# Ontrack vs Momo

The clearest difference is device support: Ontrack at 3 against Momo's 1. Ontrack also leads on iOS requirement (17.0 vs 26.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Ontrack sells 1 one-off in-app purchase and Momo sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ontrack ships an update every 5 days, Momo weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ontrack | Momo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 20 MB |
| Requires iOS | **17.0** | 26.1 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Justin Tilley](https://appshunter.io/developer/1788155464) | [Nabative AB](https://appshunter.io/developer/1082223223) |

## What reviewers say

### Ontrack

[App page](https://appshunter.io/ios/app/ontrack-workout-timer/id6740049722)

This app helps you track your workout sets and rest periods accurately. It's designed to keep you focused and consistent during any type of training, from weightlifting to HIIT.

**Highlights:** Apple Watch set tracking, Customizable rest timers, Preset workout routines, Visual progress tracking, Distraction-free design, Supports all training styles

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ontrack Pro | $0.99 | one-time |


### Momo

[App page](https://appshunter.io/ios/app/momo-calorie-and-macro-tracker/id6759486381)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Momo Plus Weekly | $5.99 | per 7 days |
| Momo Plus Annual | $39.99 | per year |


## Frequently asked questions

### Is Ontrack free?

Ontrack is free to download, with in-app purchases available.

### Is Momo free?

Momo is free to download, with in-app purchases available.

### Do Ontrack or Momo have ads?

Neither Ontrack nor Momo shows ads.

### Which is updated more often, Ontrack or Momo?

Ontrack ships an update every 5 days, and Momo weekly. Most recently, Ontrack was updated on November 4, 2026 and Momo on October 31, 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.*