# Size test vs Galileo Data Entry

The clearest difference is update cadence: Galileo Data Entry at every 3 months against Size test's every 10 months. Galileo Data Entry also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Size test costs $0.99 and Galileo Data Entry $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Size test ships an update every 10 months, Galileo Data Entry every 3 months. The most recent releases landed on May 19, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Size test | Galileo Data Entry |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Size | 1 MB | 0 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Viacheslav Romanenko](https://appshunter.io/developer/1046372418) | [Robert L Zimmelman](https://appshunter.io/developer/954130860) |

## What reviewers say

### Size test

[App page](https://appshunter.io/ios/app/size-test/id1059703529)

**In-app purchases:** none


### Galileo Data Entry

[App page](https://appshunter.io/ios/app/galileo-data-entry/id1065346078)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Size test free?

Size test costs $0.99, with no in-app purchases.

### Is Galileo Data Entry free?

Galileo Data Entry costs $0.99, with no in-app purchases.

### Do Size test or Galileo Data Entry have ads?

Neither Size test nor Galileo Data Entry shows ads.

### Which is updated more often, Size test or Galileo Data Entry?

Size test ships an update every 10 months, and Galileo Data Entry every 3 months. Most recently, Size test was updated on May 19, 2026 and Galileo Data Entry on September 7, 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.*