# Calistic Aces vs Forma

The clearest difference is in-app purchases: Forma at none against Calistic Aces's 2. Calistic Aces's advantage is ads (none vs shown) and device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. Calistic Aces sells 2 in-app purchases, starting at $3.99 per month. Forma asks for nothing beyond the download.

Calistic Aces ships an update every 10 days, Forma every 11 days. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Calistic Aces | Forma |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 58 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [AARON V MINUTOLO](https://appshunter.io/developer/1883201649) | [MARKUSS RENCIS](https://appshunter.io/developer/1892893622) |

## What reviewers say

### Calistic Aces

[App page](https://appshunter.io/ios/app/calistic-aces/id6760788529)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calistic Pro Monthly | $3.99 | per month |
| Calistic Pro Yearly | $24.99 | per year |


### Forma

[App page](https://appshunter.io/ios/app/forma-skill-tree-calisthenics/id6762098103)

This app helps you master calisthenics skills with personalized workout plans. It breaks down complex movements into manageable steps, creating a clear roadmap for your progress. Track your achievements and watch your strength grow as you climb the skill trees.

**Highlights:** Personalized workout plans, Skill tree progression, Roadmap for 11 calisthenics skills, Progress tracking, Goal-oriented training, Workout evolution

**In-app purchases:** none


## Frequently asked questions

### Is Calistic Aces free?

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

### Is Forma free?

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

### Do Calistic Aces or Forma have ads?

Forma shows ads; Calistic Aces does not.

### Which is updated more often, Calistic Aces or Forma?

Calistic Aces ships an update every 10 days, and Forma every 11 days. Most recently, Calistic Aces was updated on October 2, 2026 and Forma on October 15, 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.*