# Brain Spark vs SpanThread

The clearest difference is update cadence: SpanThread at daily against Brain Spark's every 2 months. SpanThread also leads on rating (5.0 vs 4.6). Brain Spark's advantage is ratings volume (214 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Brain Spark sells 1 one-off in-app purchase and SpanThread sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SpanThread holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Brain Spark has 214 ratings behind it against 1, so its average is the more settled of the two.

Brain Spark ships an update every 2 months, SpanThread daily. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Brain Spark | SpanThread |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (214 ratings)](https://appshunter.io/ios/app/brain-spark-fast-reaction/id1489648961/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spanthread/id6816379796/reviews)** |
| Number of ratings | **214** | 1 |
| Positive reviews | 96.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 71 MB | 142 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HYBRIONA TECHNOLOGIES LLP](https://appshunter.io/developer/788446891) | [Hayden Fuhrer](https://appshunter.io/developer/1840724376) |

## What reviewers say

### Brain Spark

[App page](https://appshunter.io/ios/app/brain-spark-fast-reaction/id1489648961)

This arcade game challenges your concentration and reaction skills with engaging gameplay. Test your ability to tap the correct or incorrect colors quickly to earn bonus points and climb the global leaderboard. It's a fun way to exercise your brain in your spare time.

**Highlights:** Normal mode: tap correct color, Reverse mode: tap wrong color, Bonus points for quick taps, Global leaderboard, Motivating background music, Simple gameplay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### SpanThread

[App page](https://appshunter.io/ios/app/spanthread/id6816379796)

A vibrant puzzle game where players untangle layered strings by strategically cutting them in the correct order. It offers a variety of game modes, from handcrafted levels to competitive matches, challenging logic and precision.

**Highlights:** 1,000 handcrafted levels, Daily Board challenges, Live Versus matches, Time Attack mode, Perfect Cuts mode, Endless mode, Unlockable themes and sounds

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Brain Spark free?

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

### Is SpanThread free?

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

### Which has better reviews, Brain Spark or SpanThread?

SpanThread is rated higher. Brain Spark averages 4.6 out of 5 from 214 ratings, while SpanThread averages 5.0 from 1 ratings.

### Do Brain Spark or SpanThread have ads?

Both Brain Spark and SpanThread show ads.

### Which is updated more often, Brain Spark or SpanThread?

Brain Spark ships an update every 2 months, and SpanThread daily. Most recently, Brain Spark was updated on October 15, 2026 and SpanThread on October 20, 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.*