# ConvertOne vs CryptoSeed

The clearest difference is in-app purchases: ConvertOne at none against CryptoSeed's 1. ConvertOne also leads on update cadence (every 2 days vs every 9 days) and iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. CryptoSeed sells 1 one-off in-app purchase. ConvertOne asks for nothing beyond the download.

ConvertOne ships an update every 2 days, CryptoSeed every 9 days. The most recent releases landed on May 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ConvertOne | CryptoSeed |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 days |
| Size | 32 MB | 8 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ETHAN FRANCIS DARSTEIN](https://appshunter.io/developer/1866338228) | [EDUARDO ALEJANDRO GARCIA ORTIZ](https://appshunter.io/developer/1869032419) |

## What reviewers say

### ConvertOne

[App page](https://appshunter.io/ios/app/convertone-units-and-measures/id6757357394)

**Features:** macOS Compatibility

**In-app purchases:** none


### CryptoSeed

[App page](https://appshunter.io/ios/app/cryptoseed/id6757806949)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CryptoSeed Pro | $9.99 | one-time |


## Frequently asked questions

### Is ConvertOne free?

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

### Is CryptoSeed free?

CryptoSeed is free to download, with in-app purchases available.

### Do ConvertOne or CryptoSeed have ads?

Neither ConvertOne nor CryptoSeed shows ads.

### Which is updated more often, ConvertOne or CryptoSeed?

ConvertOne ships an update every 2 days, and CryptoSeed every 9 days. Most recently, ConvertOne was updated on May 18, 2026 and CryptoSeed on September 21, 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.*