# FontCheck vs See through Calculator

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

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

FontCheck ships an update every 10 months, See through Calculator fortnightly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | FontCheck | See through Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Fortnightly** |
| Size | 14 MB | 35 MB |
| Requires iOS | 16.0 | **15.8.3** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EasterEggs](https://appshunter.io/developer/553389214) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### FontCheck

[App page](https://appshunter.io/ios/app/fontcheck/id1539362729)

**Features:** macOS Compatibility

**In-app purchases:** none


### See through Calculator

[App page](https://appshunter.io/ios/app/see-through-calculator/id6737427308)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FontCheck free?

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

### Is See through Calculator free?

See through Calculator is free to download, with no in-app purchases.

### Do FontCheck or See through Calculator have ads?

Both FontCheck and See through Calculator show ads.

### Which is updated more often, FontCheck or See through Calculator?

FontCheck ships an update every 10 months, and See through Calculator fortnightly. Most recently, FontCheck was updated on November 7, 2026 and See through Calculator on November 4, 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.*