# Kratos Calisthenics vs Temper

The clearest difference is in-app purchases: Kratos Calisthenics at none against Temper's 4. Kratos Calisthenics also leads on iOS requirement (15.0 vs 26.0). Temper's advantage is update cadence (every 4 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Temper sells 4 in-app purchases, starting at $19.99 per month. Kratos Calisthenics asks for nothing beyond the download.

Kratos Calisthenics ships an update every 3 months, Temper every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kratos Calisthenics | Temper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kratos-calisthenics/id6743542506/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 210 MB | 10 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [PALAVIAN INTERACTIVE ESTATE SL](https://appshunter.io/developer/1803377677) | [jeremy SCATIGNA](https://appshunter.io/developer/1323105521) |

## What reviewers say

### Kratos Calisthenics

[App page](https://appshunter.io/ios/app/kratos-calisthenics/id6743542506)

This comprehensive fitness platform helps you track daily activities, monitor body metrics, and access over 2000 exercises with 3D demonstrations. It offers preset and custom workouts, motivational badges, and syncs with Apple Health for seamless progress tracking.

**Highlights:** Class schedules and opening hours, Daily fitness activity tracking, Weight and body metrics tracking, 2000+ exercises with 3D demos, Preset and custom workouts, 150+ earnable badges, Apple Health integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Temper

[App page](https://appshunter.io/ios/app/temper-train-fuel-transform/id6760828949)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Temper Pro Monthly | $19.99 | per month |
| Temper Coach Monthly | $49.99 | per month |
| Temper Pro Annual | $119.99 | per year |
| Temper Coach Annual | $399.99 | per year |


## Frequently asked questions

### Is Kratos Calisthenics free?

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

### Is Temper free?

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

### Do Kratos Calisthenics or Temper have ads?

Neither Kratos Calisthenics nor Temper shows ads.

### Which is updated more often, Kratos Calisthenics or Temper?

Kratos Calisthenics ships an update every 3 months, and Temper every 4 days. Most recently, Kratos Calisthenics was updated on October 30, 2026 and Temper 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.*