B2C · AI expense tracking app
How MonAI grows
7 tactics and 10 figures from 1 interview.
get-monai.appMonAI is a minimal expense tracking app where people log spending by voice or automatically from Apple Pay. After about 1.5 years stuck near $300 MRR, nearly all of its growth came from one Colombian creator, paid a monthly retainer plus a share of profits, who took it past $35K MRR in just over a year.
- MonAI moved its one creator partner from a share of revenue to a share of profits plus a monthly retainer; MRR rose 10x in the week after his first video and passed $35K in just over a year.MonAI
- The creator posts only three story-driven videos a month; the first two took MRR from $300 to $7.8K, and a video about Apple inviting them to WWDC drew 1.7M views and added about $5K MRR, as the founder reported.MonAI
- The creator found MonAI through the founder's social handles placed in the app and reached out himself, which the founder said gave him a better position when negotiating.MonAI
- The German founder picked a Colombian creator over US ones for his charisma, his habit of replying to viewers, and a tech and lifestyle audience suited to a minimal, good-looking app.MonAI
- MonAI A/B tested its freemium model against a hard paywall with a 7-day free trial, and the paywall won; no figures were given.MonAI
- After avoiding Meta ads for fear of wasting money, MonAI began running the creator's videos as ads and the founder said early results were really great, without numbers.MonAI
Summary written 2026-10-05 from the tactics below. Figures are as founders stated them.
About MonAI
- What it is
- Minimalist expense tracker that removes entry friction with AI voice input, Apple Pay automation via Shortcuts, budgets and AI reports that answer questions about your spending.
- Who it's for
- People who want to track expenses; growth came mainly from a Colombian creator's audience
- Business model
- subscription, hard paywall
- Pricing
- Subscription with 7-day free trial, hard paywall (previously freemium)
- Launched
- ~3 years before recording (~2023)
- Team
- Solo developer plus a creator partner on profit share
- Funding
- bootstrapped
As described in the interviews, not independently verified.
MonAI's 7 tactics
MonAI by the numbers
| Metric | Value | Context | Said in |
|---|---|---|---|
| mrr | USD 35K approximate | 'A bit over 35k' MRR | Starter Story 2026-04-051:43 |
| mrr | USD 300 approximate | MRR after ~1.5 years of solo growth efforts, before the creator partnership | Starter Story 2026-04-051:06 |
| mrr | +10 x approximate | Within one week of the creator's first video | Starter Story 2026-04-054:31 |
| mrr | USD 7,800 | After the first two creator videos (first was a simple app walkthrough); 'almost 8k' within a month | Starter Story 2026-04-057:30 |
| mrr | USD 13K approximate | After a third, fairly short video added >$5K MRR | Starter Story 2026-04-057:30 |
| views | 1.7M viewsper video | WWDC invitation story video | Starter Story 2026-04-057:58 |
| mrr | +USD 5,000 approximate | MRR added by the WWDC story video ('almost 5k') | Starter Story 2026-04-057:58 |
| growth rate | +10K% approximate | MRR growth from start of creator partnership to now (~just over a year) | Starter Story 2026-04-057:58 |
| time to milestone | 12 months approximate | From $300 MRR to over $35K MRR with the creator partner ('just over a year') | Starter Story 2026-04-051:06 |
| activity volume | 3 videosper creator /month | Videos the creator partner posts on his main channel | Starter Story 2026-04-054:12 |
Topics
Influencer marketing for apps3YouTube marketing for apps2Partnerships and co-marketing2Ad creative and creative testing2Instagram marketing for apps2UGC creator programs for apps2Picking a niche and positioning an app2TikTok marketing for apps2How to pay UGC creators and influencers1Free trial strategy for subscription apps1
Interviews
- This App Makes $35K/Month With One Influencer · Starter Story · 2026-04-05