# SymbolCraft vs Sound function check

The clearest difference is in-app purchases: Sound function check at none against SymbolCraft's 1. SymbolCraft's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SymbolCraft sells 1 one-off in-app purchase. Sound function check asks for nothing beyond the download.

## The numbers

| Metric | SymbolCraft | Sound function check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Size | 15 MB | 8 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Remi Herbiet](https://appshunter.io/developer/1493980634) | [Yasushi Tauchi](https://appshunter.io/developer/1819284921) |

## What reviewers say

### SymbolCraft

[App page](https://appshunter.io/ios/app/symbolcraft-developer-tool/id6751123632)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SymbolCraft Pro | $14.99 | one-time |


### Sound function check

[App page](https://appshunter.io/ios/app/sound-function-check/id6774851912)

**In-app purchases:** none


## Frequently asked questions

### Is SymbolCraft free?

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

### Is Sound function check free?

Sound function check is free to download, with no in-app purchases.

### Do SymbolCraft or Sound function check have ads?

Sound function check shows ads; SymbolCraft does not.

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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.*