Short answer: paid ads buy predictable reach at a price per install you can measure; organic short-form costs mostly time and tools, and its results are lumpy. Early on, a common approach is to use organic to find the messages that work and paid to scale them. Compare both on cost per install using your own numbers. The worked example below uses stated assumptions, not industry benchmarks.
The two cost models
Paid: cost = spend. Cost per install = spend / installs. Measured through the ad platform and Apple's ad attribution frameworks (SKAdNetwork validates ad-driven installs; Apple now recommends AdAttributionKit for ad campaigns, per Apple's documentation, as of 17 September 2026).
Organic: cost = people's time + tools + devices. Cost per install = monthly cost / tracked installs. Measured through campaign links and custom product pages (App Store Connect Help, as of 17 September 2026).
A worked example
Every figure here is an assumption. Replace each with your own.
| Input | Organic (assumed) | Paid (assumed) |
|---|---|---|
| Monthly budget for media | $0 | $2,000 |
| Editor / marketer time | 40 h at $30/h = $1,200 | 10 h at $30/h = $300 (creative + setup) |
| Tools and hardware | $99 posting plan + $127 hardware payback = $226 | $0 extra |
| Monthly cost | $1,426 | $2,300 |
| Tracked installs (your number) | N | M |
| Cost per install | $1,426 / N | $2,300 / M |
The organic tool line uses Farmero's Rack plan ($99/month) and the eight-phone hardware estimate from what a phone farm costs. Break-even: organic is cheaper per install whenever N > 0.62 × M.
What the table can't show:
- Organic installs arrive unevenly; one month can be far above or below another.
- Organic posts can keep bringing installs after the month ends.
- Paid is faster to turn on and off.
- Tracked organic installs undercount: Apple hides campaign metrics below five and some people search the store directly instead of tapping the link.
How to decide the split
| Situation | Leaning |
|---|---|
| No budget, time available | Organic first |
| Budget, little time | Paid first, with a small organic test |
| Messaging unclear | Organic to test hooks cheaply, then paid on winners |
| Proven message, need scale fast | Paid, organic to keep testing new angles |
| Subscription app with a trial | Both, measured on trial starts, not installs |
Measuring both on the same scale
- Use distinct campaign tokens per organic account and per ad source.
- Track trial starts or first paid week, not only installs; see metrics.
- Watch branded search, which organic can lift; see ASO and TikTok.
- Review monthly, not daily.
If you also consider paying creators, that is a third option with its own trade-offs: creators vs your own accounts.
Where Farmero fits
Farmero is a cost on the organic side: a monthly plan (Solo $49, Rack $99, Studio $199, Agency $349) with posts not metered, plus your own iPhones. It posts and confirms; it doesn't measure installs or views. See pricing.
FAQ
Is organic TikTok cheaper than ads for apps?
It can be per install, but only if your content earns installs. Compare using your own tracked numbers, not averages from elsewhere.
What's a good cost per install?
It depends on your app's revenue per user. Work backward from what a user is worth to you rather than using a published average.
Should I stop organic once ads work?
Many teams keep organic to test new messages cheaply. Decide by comparing cost per trial or per paying user.
How long should I test organic before deciding?
Assume at least one to two months of steady posting to judge it fairly.