# ONWATT vs Jabba AI

The clearest difference is update cadence: Jabba AI at every 3 weeks against ONWATT's every 4 months. ONWATT's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ONWATT ships an update every 4 months, Jabba AI every 3 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | ONWATT | Jabba AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 190 MB | 50 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alpha ESS Co., Ltd.](https://appshunter.io/developer/1088168712) | [Beebop AI](https://appshunter.io/developer/1862594974) |

## What reviewers say

### ONWATT

[App page](https://appshunter.io/ios/app/onwatt/id6779455028)

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

**In-app purchases:** none


### Jabba AI

[App page](https://appshunter.io/ios/app/jabba-ai/id6781042763)

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

**In-app purchases:** none


## Frequently asked questions

### Is ONWATT free?

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

### Is Jabba AI free?

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

### Do ONWATT or Jabba AI have ads?

Neither ONWATT nor Jabba AI shows ads.

### Which is updated more often, ONWATT or Jabba AI?

ONWATT ships an update every 4 months, and Jabba AI every 3 weeks. Most recently, ONWATT was updated on November 5, 2026 and Jabba AI on November 5, 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.*