# SealCrypt vs UnitAi

The clearest difference is iOS requirement: SealCrypt at 11.0 against UnitAi's 18.5. 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.

SealCrypt ships an update every 8 months, UnitAi every 11 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SealCrypt | UnitAi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 11 months |
| Size | 12 MB | 1 MB |
| Requires iOS | **11.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Track And Trace](https://appshunter.io/developer/1483061299) | [ZERONOON LIMITED](https://appshunter.io/developer/1775736649) |

## What reviewers say

### SealCrypt

[App page](https://appshunter.io/ios/app/sealcrypt/id1670851777)

**In-app purchases:** none


### UnitAi

[App page](https://appshunter.io/ios/app/unitai-storage-unit-converter/id6737280787)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SealCrypt free?

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

### Is UnitAi free?

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

### Do SealCrypt or UnitAi have ads?

Neither SealCrypt nor UnitAi shows ads.

### Which is updated more often, SealCrypt or UnitAi?

SealCrypt ships an update every 8 months, and UnitAi every 11 months. Most recently, SealCrypt was updated on October 30, 2026 and UnitAi on October 27, 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.*