# CSFA25 vs Alphacalisthenics

The clearest difference is in-app purchases: Alphacalisthenics at none against CSFA25's 1. CSFA25's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CSFA25 sells 1 one-off in-app purchase. Alphacalisthenics asks for nothing beyond the download.

CSFA25 ships an update fortnightly, Alphacalisthenics every 2 months. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CSFA25 | Alphacalisthenics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 88 MB | 108 MB |
| Requires iOS | **14.0.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chethan Hn](https://appshunter.io/developer/1685881520) | [mostafa mahmoud](https://appshunter.io/developer/1559542791) |

## What reviewers say

### CSFA25

[App page](https://appshunter.io/ios/app/csfa25/id6745175457)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Package | $0.99 | one-time |


### Alphacalisthenics

[App page](https://appshunter.io/ios/app/alphacalisthenics/id6748068846)

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

**In-app purchases:** none


## Frequently asked questions

### Is CSFA25 free?

CSFA25 is free to download, with in-app purchases available.

### Is Alphacalisthenics free?

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

### Do CSFA25 or Alphacalisthenics have ads?

Neither CSFA25 nor Alphacalisthenics shows ads.

### Which is updated more often, CSFA25 or Alphacalisthenics?

CSFA25 ships an update fortnightly, and Alphacalisthenics every 2 months. Most recently, CSFA25 was updated on September 29, 2026 and Alphacalisthenics on October 9, 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.*