# OTC vs HABITRAINER

The clearest difference is update cadence: HABITRAINER at every 11 days against OTC's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OTC ships an update monthly, HABITRAINER every 11 days. The most recent releases landed on October 5, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | OTC | HABITRAINER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Size | 71 MB | 352 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Appset, Inc.](https://appshunter.io/developer/1534333572) | [DAVID ALEXANDRE ROCHA E COSTA PAIVA DOS SANTOS](https://appshunter.io/developer/1807088196) |

## What reviewers say

### OTC

[App page](https://appshunter.io/ios/app/otc/id1534333570)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### HABITRAINER

[App page](https://appshunter.io/ios/app/habitrainer/id6744325890)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OTC free?

OTC is free to download, with no in-app purchases.

### Is HABITRAINER free?

HABITRAINER is free to download, with no in-app purchases.

### Do OTC or HABITRAINER have ads?

Neither OTC nor HABITRAINER shows ads.

### Which is updated more often, OTC or HABITRAINER?

OTC ships an update monthly, and HABITRAINER every 11 days. Most recently, OTC was updated on October 5, 2026 and HABITRAINER on September 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*