# SeaBird Tracker vs Unit Converter All

The clearest difference is update cadence: Unit Converter All at daily against SeaBird Tracker's every 6 days. SeaBird Tracker's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 26.0). On price, 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.

SeaBird Tracker ships an update every 6 days, Unit Converter All daily. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SeaBird Tracker | Unit Converter All |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Daily** |
| Size | 90 MB | 28 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Superhands OU](https://appshunter.io/developer/1383283571) | [Multiway Creative Limited](https://appshunter.io/developer/1142633395) |

## What reviewers say

### SeaBird Tracker

[App page](https://appshunter.io/ios/app/seabird-tracker/id1635113952)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Unit Converter All

[App page](https://appshunter.io/ios/app/unit-converter-all/id6759921201)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SeaBird Tracker free?

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

### Is Unit Converter All free?

Unit Converter All is free to download, with no in-app purchases.

### Do SeaBird Tracker or Unit Converter All have ads?

Neither SeaBird Tracker nor Unit Converter All shows ads.

### Which is updated more often, SeaBird Tracker or Unit Converter All?

SeaBird Tracker ships an update every 6 days, and Unit Converter All daily. Most recently, SeaBird Tracker was updated on September 8, 2026 and Unit Converter All on September 18, 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.*