# Relentless vs KitSnap

The clearest difference is iOS requirement: KitSnap at 15.0 against Relentless's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Relentless sells 2 in-app purchases, starting at $12.99 per month and KitSnap sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Relentless ships an update every 2 weeks, KitSnap every 8 days. The most recent releases landed on October 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Relentless | KitSnap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (29 ratings)](https://appshunter.io/ios/app/relentless-workout-tracker/id6759179164/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Freemium | — |
| Size | 37 MB | 9 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Nithya Thomas](https://appshunter.io/developer/1844458784) | [William Stott](https://appshunter.io/developer/6777250972) |

## What reviewers say

### Relentless

[App page](https://appshunter.io/ios/app/relentless-workout-tracker/id6759179164)

This app helps you track workouts, log nutrition, and monitor progress towards your fitness goals. It features an exercise library, customizable routines, calorie counting, and progress photos to keep you motivated.

**Highlights:** Workout logging with exercise library, Customizable workout programs, Nutrition and calorie tracking, Progress photos and body measurements, Social challenges and friend tracking, Workout streaks and accountability

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relentless  Premium Monthly | $12.99 | per month |
| Relentless Premium Yearly | $29.99 | per year |


### KitSnap

[App page](https://appshunter.io/ios/app/kitsnap-ai-personal-trainer/id6777545167)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KitSnap Pro | $9.99 | per month |
| KitSnap Pro | $29.99 | per year |


## Frequently asked questions

### Is Relentless free?

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

### Is KitSnap free?

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

### Do Relentless or KitSnap have ads?

Neither Relentless nor KitSnap shows ads.

### Which is updated more often, Relentless or KitSnap?

Relentless ships an update every 2 weeks, and KitSnap every 8 days. Most recently, Relentless was updated on October 28, 2026 and KitSnap on October 15, 2026.

---

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