# Fonofonies vs Scale Guide

The clearest difference is in-app purchases: Fonofonies at none against Scale Guide's 1. Fonofonies also leads on iOS requirement (11.0 vs 17.0). Scale Guide's advantage is update cadence (daily vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Scale Guide sells 1 one-off in-app purchase. Fonofonies asks for nothing beyond the download.

Fonofonies ships an update every 4 months, Scale Guide daily. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Fonofonies | Scale Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Size | 127 MB | 1 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [artificiel](https://appshunter.io/developer/962610733) | [KEISUKE TAKAGI](https://appshunter.io/developer/1733059338) |

## What reviewers say

### Fonofonies

[App page](https://appshunter.io/ios/app/fonofonies/id1506667050)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scale Guide

[App page](https://appshunter.io/ios/app/scale-guide/id6478505307)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium version | $4.99 | one-time |


## Frequently asked questions

### Is Fonofonies free?

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

### Is Scale Guide free?

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

### Do Fonofonies or Scale Guide have ads?

Neither Fonofonies nor Scale Guide shows ads.

### Which is updated more often, Fonofonies or Scale Guide?

Fonofonies ships an update every 4 months, and Scale Guide daily. Most recently, Fonofonies was updated on October 8, 2026 and Scale Guide on October 9, 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.*