# Fill the Missing Letters vs SpellSprinter

The clearest difference is in-app purchases: Fill the Missing Letters at none against SpellSprinter's 1. Fill the Missing Letters also leads on iOS requirement (13.0 vs 15.6). SpellSprinter's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. SpellSprinter sells 1 one-off in-app purchase. Fill the Missing Letters asks for nothing beyond the download.

Fill the Missing Letters ships an update every 7 months, SpellSprinter every 8 months. The most recent releases landed on September 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Fill the Missing Letters | SpellSprinter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fill-the-missing-letters/id6444579490/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 7 months** | Every 8 months |
| Monetization | Ad-supported | — |
| Size | 67 MB | 5 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Chandrika Dalwadi](https://appshunter.io/developer/1653431404) | [Kyron Weaver](https://appshunter.io/developer/1760081212) |

## What reviewers say

### Fill the Missing Letters

[App page](https://appshunter.io/ios/app/fill-the-missing-letters/id6444579490)

This game challenges you to complete English words by filling in missing letters. It offers a large vocabulary, helpful hints, and example sentences to improve your spelling and grammar. Play offline for free and enjoy an intuitive learning experience.

**Highlights:** Complete incomplete English words, Learn 1800 spellings with sentence examples, Utilize hints to reveal letters, Play offline for free, User-friendly design, Audio feedback for correct/incorrect answers

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

**In-app purchases:** none


### SpellSprinter

[App page](https://appshunter.io/ios/app/spellsprinter/id6743423505)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Packs | $0.99 | one-time |


## Frequently asked questions

### Is Fill the Missing Letters free?

Fill the Missing Letters is free to download, with no in-app purchases.

### Is SpellSprinter free?

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

### Do Fill the Missing Letters or SpellSprinter have ads?

Fill the Missing Letters shows ads; SpellSprinter does not.

### Which is updated more often, Fill the Missing Letters or SpellSprinter?

Fill the Missing Letters ships an update every 7 months, and SpellSprinter every 8 months. Most recently, Fill the Missing Letters was updated on September 18, 2026 and SpellSprinter on October 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.*