# Converter vs SealCrypt

The clearest difference is price: SealCrypt at Free against Converter's $0.99. Converter's advantage is device support (4 vs 2). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

SealCrypt is free to download; Converter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Converter ships an update every 5 months, SealCrypt every 8 months. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Converter | SealCrypt |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/converter/id565083506/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Paid | — |
| Size | 67 MB | 12 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nic Kolbe](https://appshunter.io/developer/512550641) | [Advanced Track And Trace](https://appshunter.io/developer/1483061299) |

## What reviewers say

### Converter

[App page](https://appshunter.io/ios/app/converter/id565083506)

This comprehensive tool offers over 14,000 conversion possibilities across 30 categories, providing precise calculations for students, scientists, and travelers. It features an educational layout, smart tooltips, and currency updates from trusted sources.

**Highlights:** Over 14,000 conversion combinations, Precision up to 100 digits, Scientific, standard, and custom formats, Educational layout with visible unit values, User-friendly interface, Easy export or copy/paste of results, Currency updates via IMF

**Features:** Vision Pro support

**In-app purchases:** none


### SealCrypt

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

**In-app purchases:** none


## Frequently asked questions

### Is Converter free?

Converter costs $0.99, with no in-app purchases.

### Is SealCrypt free?

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

### Do Converter or SealCrypt have ads?

Neither Converter nor SealCrypt shows ads.

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

Converter ships an update every 5 months, and SealCrypt every 8 months. Most recently, Converter was updated on September 10, 2026 and SealCrypt 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.*