# Fiber Master vs LetterSprig

The clearest difference is iOS requirement: Fiber Master at 15.1 against LetterSprig's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fiber Master sells 2 in-app purchases, starting at $4.99 per month and LetterSprig sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Fiber Master | LetterSprig |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 40 MB | 52 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AFRICO FELIZ](https://appshunter.io/developer/1896523536) | [Romulo Carvalho](https://appshunter.io/developer/1896339491) |

## What reviewers say

### Fiber Master

[App page](https://appshunter.io/ios/app/fiber-master-color-code-game/id6810446100)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fiber Master Pro Monthly | $4.99 | per month |
| Fiber Master Pro Yearly | $29.99 | per year |


### LetterSprig

[App page](https://appshunter.io/ios/app/lettersprig-write-beautifully/id6817156895)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LetterSprig Plus (Monthly) | $3.99 | per month |
| LetterSprig Plus (Annual) | $19.99 | per year |
| 50 Letter Checks | $2.99 | one-time |
| 150 Letter Checks | $6.99 | one-time |
| Plus Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Fiber Master free?

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

### Is LetterSprig free?

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

### Do Fiber Master or LetterSprig have ads?

Neither Fiber Master nor LetterSprig shows ads.

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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.*