# Ultron Utility vs TWDIW

The clearest difference is iOS requirement: TWDIW at 13.0 against Ultron Utility's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Ultron Utility ships an update fortnightly, TWDIW every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ultron Utility | TWDIW |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 119 MB | 200 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [New Garden Limited.](https://appshunter.io/developer/1478835146) | [數位發展部](https://appshunter.io/developer/1759963812) |

## What reviewers say

### Ultron Utility

[App page](https://appshunter.io/ios/app/ultron-utility/id1478835147)

**Features:** macOS Compatibility

**In-app purchases:** none


### TWDIW

[App page](https://appshunter.io/ios/app/twdiw/id6742222992)

**In-app purchases:** none


## Frequently asked questions

### Is Ultron Utility free?

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

### Is TWDIW free?

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

### Do Ultron Utility or TWDIW have ads?

Neither Ultron Utility nor TWDIW shows ads.

### Which is updated more often, Ultron Utility or TWDIW?

Ultron Utility ships an update fortnightly, and TWDIW every 3 weeks. Most recently, Ultron Utility was updated on November 3, 2026 and TWDIW on October 30, 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.*