GTM Sauce

Starter Story · 2025-12-15

I vibe coded a $17K/month mobile app

George Lampropoulos, an 18-year-old college freshman who can't code, vibe coded WrestleAI (AI wrestling coach that analyzes match videos) with Rork, ChatGPT and a $250 Fiverr developer. Co-founded with a top wrestling influencer, it launched with 3-4K preorders, hit #18-19 on the App Store on day one, and now makes ~$17K/month ($8K MRR from monthlies plus yearlies). Growth is all influencer marketing: 'Paid promo' DMs, phone negotiation, and CPM-based view guarantees. A same-time me-too app, Green, got ~100 downloads from 1.8M impressions, which he credits to it not being novel.

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8 tactics

WrestleAI · B2C · AI wrestling coach app

3-4K preorders; #18-19 on the App Store and $1,000+ on day one

His co-founder Kaden is one of the biggest wrestling influencers. They hyped the launch to his audience and set up an App Store preorder so downloads would land on release day and push the app into the top charts. By month two they had saturated his audience and moved to paying other influencers.

Workedinfluencerpr-launch
Starter Story · 2025-12-15

WrestleAI · B2C · AI wrestling coach app

About $500 of creator deals this month, with ~$13K revenue so far

Starting out: DM 100 people a day; the first words of the DM are 'Paid promo?' or 'Paid promo for your company' so busy influencers don't skip it. When a creator replies, text your phone number and say 'let's hop on a call soon'; negotiate on the phone, not in DMs. If they try to hard-close over text ('I'm busy, what's your offer?'), say to call when free: you're the one paying. His playbook also says to boost a personal Instagram account with bought followers and paid verification for credibility at first, then switch to the business account after a few deals, and to hire an overseas VA for mass DMs at the start. Now that the brand is known in wrestling, he DMs from the business account himself: scrolls a wrestling-tuned For You page for 20 minutes a day, messages as many as possible, and calls them all the next day to close.

Workedcreator-opsinfluencer
Starter Story · 2025-12-15

WrestleAI · B2C · AI wrestling coach app

Keeps cost near $2-5 per 1,000 views; part of ~$500 spend behind ~$13K month

Offer 4-5 videos for a fee priced at a $2-5 CPM against a minimum view guarantee, paying 20-50% upfront. Example: a creator averaging ~25K views per video gets offered 4 videos for $225 with a 100K-view minimum; $50-100 upfront, and if they fall short they keep posting until they hit the guarantee, then get the rest.

Workedinfluencercreator-ops
Starter Story · 2025-12-15

WrestleAI · B2C · AI wrestling coach app

Novel app converted; copycat app got ~100 downloads from 1.8M impressions

Ideas need uniqueness (catches eyes), helpfulness (stickiness) and a 'gotcha' moment that conveys what the app does in ~5 seconds and stops the scroll in a TikTok or Short. For WrestleAI, that is uploading a match video and getting a scored breakdown. Around the same time he launched Green with a 1M-follower influencer, a me-too concept like Rizz GPT and Plug AI. Both apps got ~1-2M impressions.

Workedpositioning-nicheinfluencer
Starter Story · 2025-12-15

WrestleAI · B2C · AI wrestling coach app

Founder says the long flow gets more people to at least start the trial; no numbers

Studied high-converting onboardings (Opal, Cal AI) for hours and copied their elements. Formula: 1) educate the user on what the app does; 2) personalize with guiding questions that set up the app and show why they need it; 3) create FOMO about not having the app; 4) have them do the 'gotcha' moment (e.g. upload a match video) but don't show the results before the paywall. A longer onboarding adds friction but creates sunk cost, so users at least start the free trial.

Workedonboardingpaywall
Starter Story · 2025-12-15

WrestleAI · B2C · AI wrestling coach app

Brings in 'a lot of' yearly subscribers; no split given

Plans are $9.99/month and $59.99/year; the free trial is attached to the yearly option, pushing trial users into annual subscriptions.

Workedpaywallpricing
Starter Story · 2025-12-15

WrestleAI · B2C · AI wrestling coach app

Live on the App Store about a month after the idea

Spent the first week prompting Rork from morning to night until he liked the app; used public APIs for functionality; pasted Expo/TestFlight error logs into ChatGPT as an advisor. Paid a Fiverr developer ~$250 for about a week to integrate the paywall and authentication. The last two weeks went to App Store rejections. Advice: set aside a week of nonstop prompting per new app and look for cheap external APIs (e.g. a nutrition database).

Workedfeature-development
Starter Story · 2025-12-15

WrestleAI · B2C · AI wrestling coach app

Founder calls it his best return on investment; no numbers

Hired a developer from Pakistan. Start new hires on a small task they should handle; if they excel, give more responsibility. Sell them on the vision so they feel part of something bigger. A smart hire who uses AI to learn can cover ~90% of needs. After passing ~$5K/month, he added contracted designers to invest in product quality.

Workedteam-process
Starter Story · 2025-12-15

Numbers mentioned

WhoMetricValueContextWhen
WrestleAIrevenueUSD 17K/month
approximate
Monthly revenue as stated by the guest (also the title figure)1:18
WrestleAImrrUSD 8,000/month
approximate
MRR from monthly subscriptions only; the rest of revenue is yearly plans (RevenueCat dashboard)1:36
WrestleAIrevenueUSD 13K/month
approximate
Revenue so far this month after putting ~$500 into influencer marketing11:25
WrestleAImarketing spendUSD 500/month
approximate
Influencer spend this month; expects another ~$250 before month end11:25
WrestleAIpriceUSD 9.99per customer /monthMonthly plan1:36
WrestleAIpriceUSD 59.99per customer /yearYearly plan, with the free trial attached1:36
WrestleAIviews2M impressions
approximate
Social media impressions to date ('over 2 million')1:36
WrestleAIdownloads17K installs
estimate
'I think we're around 17,000'1:36
WrestleAIcount3,000–4,000 preorders/one-time
estimate
App Store preorders before launch17:41
WrestleAIrank18–19 rank/day
approximate
App Store chart position on launch day; stated as 18 in one answer and 19 in another11:25
WrestleAIrevenueUSD 1,000/day
approximate
Launch day revenue by early afternoon ('over 1,000 bucks')17:41
Greendownloads100 installs
estimate
From ~1.8M impressions6:46
Greenviews1.8M impressions
approximate
Impressions from the launch with a 1M-follower influencer6:46
WrestleAIcreator payUSD 225per creator /one-time
illustrative
Example offer: 4 videos for $225 to a creator averaging ~25K views, with a 100K-view minimum guarantee12:36
WrestleAIcpmUSD 2–5per 1000 views
approximate
CPM used to set the view guarantee in influencer deals12:36
WrestleAIshare20–50%
approximate
Share of the influencer fee paid upfront (e.g. $50-100 of $225); rest paid once the view guarantee is hit12:36
WrestleAIactivity volume100 DMsper person /day
approximate
Recommended influencer DM volume when starting out; now he spends ~20 minutes a day DMing from the business account12:36
WrestleAIcostUSD 250/one-time
approximate
Fiverr developer to integrate the paywall and authentication (about one week of work)3:39
WrestleAItime to milestone1 months
approximate
Idea to live on the App Store: 1 week prompting Rork, 1 week developer, 2 weeks of App Store review/rejections3:39
WrestleAImrrUSD 100K/month
goal
Founder won't take any money out of the business until it reaches $100K MRR10:30
George's social self-improvement appfollowers10K followers
approximate
Social followers waiting for the app before it shipped2:30
George's social self-improvement apptime to milestone18 months
approximate
Time to release the app after hiring three development agencies; the pre-launch hype died meanwhile2:30