# Watto vs WARP by Tinkerforge

The clearest difference is in-app purchases: WARP by Tinkerforge at none against Watto's 4. WARP by Tinkerforge also leads on iOS requirement (16.0 vs 18.0). Watto's advantage is update cadence (every 2 months vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Watto sells 4 one-off in-app purchases. WARP by Tinkerforge asks for nothing beyond the download.

Watto ships an update every 2 months, WARP by Tinkerforge every 9 months. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Watto | WARP by Tinkerforge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Size | 4 MB | 4 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Erik Aigner](https://appshunter.io/developer/422975586) | [Tinkerforge](https://appshunter.io/developer/739029829) |

## What reviewers say

### Watto

[App page](https://appshunter.io/ios/app/watto/id6462795022)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $3.99 | one-time |
| Extra Large Tip | $8.99 | one-time |


### WARP by Tinkerforge

[App page](https://appshunter.io/ios/app/warp-by-tinkerforge/id6736695801)

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

**In-app purchases:** none


## Frequently asked questions

### Is Watto free?

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

### Is WARP by Tinkerforge free?

WARP by Tinkerforge is free to download, with no in-app purchases.

### Do Watto or WARP by Tinkerforge have ads?

Neither Watto nor WARP by Tinkerforge shows ads.

### Which is updated more often, Watto or WARP by Tinkerforge?

Watto ships an update every 2 months, and WARP by Tinkerforge every 9 months. Most recently, Watto was updated on September 22, 2026 and WARP by Tinkerforge on September 24, 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.*