# Pebbles Therapy vs ACT Genius

The clearest difference is in-app purchases: Pebbles Therapy at none against ACT Genius's 2. Pebbles Therapy also leads on update cadence (weekly vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. ACT Genius sells 2 in-app purchases, starting at $5.99 per month. Pebbles Therapy asks for nothing beyond the download.

Pebbles Therapy ships an update weekly, ACT Genius every 2 months. The most recent releases landed on September 13, 2026 and December 22, 2025 respectively.

## The numbers

| Metric | Pebbles Therapy | ACT Genius |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 122 MB | 9 MB |
| Requires iOS | **15.6** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dr Geetha S](https://appshunter.io/developer/1697282787) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Pebbles Therapy

[App page](https://appshunter.io/ios/app/pebbles-therapy/id6451242193)

**In-app purchases:** none


### ACT Genius

[App page](https://appshunter.io/ios/app/act-genius/id6739022151)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $5.99 | per month |
| Lifetime version | $12.99 | one-time |


## Frequently asked questions

### Is Pebbles Therapy free?

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

### Is ACT Genius free?

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

### Do Pebbles Therapy or ACT Genius have ads?

Neither Pebbles Therapy nor ACT Genius shows ads.

### Which is updated more often, Pebbles Therapy or ACT Genius?

Pebbles Therapy ships an update weekly, and ACT Genius every 2 months. Most recently, Pebbles Therapy was updated on September 13, 2026 and ACT Genius on December 22, 2025.

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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.*