# Shelf Sort vs Brain Spark

The clearest difference is ads: Brain Spark at none against Shelf Sort's shown. Shelf Sort's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Shelf Sort sells 6 one-off in-app purchases and Brain Spark sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Shelf Sort ships an update every 4 days, Brain Spark weekly. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Shelf Sort | Brain Spark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/shelf-sort/id6478661189/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 202 MB | 44 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Emre Yazar](https://appshunter.io/developer/1526329565) | [HSIN WEI CHENG](https://appshunter.io/developer/6782931565) |

## What reviewers say

### Shelf Sort

[App page](https://appshunter.io/ios/app/shelf-sort/id6478661189)

Engage in a match-3 puzzle game where players clear shelves by matching three identical objects. Progress through levels by strategically clearing items and completing objectives.

**Highlights:** Match 3 objects, Clear shelves, Puzzle gameplay, Level progression

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $1.99 | one-time |
| 500 Coins | $9.99 | one-time |
| 1000 Coins | $14.99 | one-time |
| 2500 Coins | $29.99 | one-time |
| 5000 Coins | $59.99 | one-time |
| 10000 Coins | $99.99 | one-time |


### Brain Spark

[App page](https://appshunter.io/ios/app/brain-spark-puzzle-games/id6782931563)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| Ad-Free Level Clears | $2.99 | one-time |
| 50 Hints | $3.99 | one-time |


## Frequently asked questions

### Is Shelf Sort free?

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

### Is Brain Spark free?

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

### Do Shelf Sort or Brain Spark have ads?

Shelf Sort shows ads; Brain Spark does not.

### Which is updated more often, Shelf Sort or Brain Spark?

Shelf Sort ships an update every 4 days, and Brain Spark weekly. Most recently, Shelf Sort was updated on October 15, 2026 and Brain Spark on October 25, 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.*