# Decima vs Wristly

The clearest difference is in-app purchases: Wristly at none against Decima's 1. Wristly also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 25, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | Decima | Wristly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 12 MB | 39 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Krzysztof Pawlowski](https://appshunter.io/developer/1216003515) | [Sven Marc Holenstein](https://appshunter.io/developer/1794762143) |

## What reviewers say

### Decima

[App page](https://appshunter.io/ios/app/decima/id1498371556)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Manipulator | $0.99 | one-time |


### Wristly

[App page](https://appshunter.io/ios/app/wristly/id6742909054)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decima free?

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

### Is Wristly free?

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

### Do Decima or Wristly have ads?

Neither Decima nor Wristly shows ads.

### Which is updated more often, Decima or Wristly?

Decima ships an update every 2 months, and Wristly every 2 months. Most recently, Decima was updated on September 25, 2026 and Wristly on May 14, 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.*