# Spark Words vs Spelling Stream

The clearest difference is in-app purchases: Spark Words at none against Spelling Stream's 2. Spelling Stream's advantage is update cadence (every 4 days vs every 6 weeks) and iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Spelling Stream sells 2 in-app purchases, starting at $1.99 per month. Spark Words asks for nothing beyond the download.

Spark Words ships an update every 6 weeks, Spelling Stream every 4 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Spark Words | Spelling Stream |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (11 ratings)](https://appshunter.io/ios/app/spelling-stream-practice-test/id6762540929/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 25 MB | 125 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mo Fu](https://appshunter.io/developer/1893914807) | [Monthly Balance Capital LLC](https://appshunter.io/developer/1894598668) |

## What reviewers say

### Spark Words

[App page](https://appshunter.io/ios/app/spark-words/id6762356489)

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

**In-app purchases:** none


### Spelling Stream

[App page](https://appshunter.io/ios/app/spelling-stream-practice-test/id6762540929)

Transform school spelling lists into engaging games and practice tests for children aged 5-12. Easily create custom word lists by snapping photos, typing, or pasting, and enjoy a variety of fun challenges. Track progress, earn rewards, and practice offline with kid-safe features.

**Highlights:** Create custom spelling lists from photos, Variety of arcade-style spelling games, Record words in your own voice, Practice and final test modes, Progress tracking and rewards system, Offline play, Kid-safe and COPPA compliant

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spelling Stream Pro | $1.99 | per month |
| Spelling Stream Pro | $19.99 | per year |


## Frequently asked questions

### Is Spark Words free?

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

### Is Spelling Stream free?

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

### Do Spark Words or Spelling Stream have ads?

Neither Spark Words nor Spelling Stream shows ads.

### Which is updated more often, Spark Words or Spelling Stream?

Spark Words ships an update every 6 weeks, and Spelling Stream every 4 days. Most recently, Spark Words was updated on October 10, 2026 and Spelling Stream on October 2, 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.*