# AKAI vs Alpha Slide Pro

The clearest difference is price: AKAI at Free against Alpha Slide Pro's $1.99. AKAI also leads on update cadence (every 3 weeks vs every 10 months) and iOS requirement (9.0 vs 15.0). Alpha Slide Pro's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

AKAI is free to download; Alpha Slide Pro costs $1.99 up front. AKAI sells 3 one-off in-app purchases. Alpha Slide Pro asks for nothing beyond the download.

AKAI ships an update every 3 weeks, Alpha Slide Pro every 10 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AKAI | Alpha Slide Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/akai-spot-the-difference/id1454094340/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Monetization | Free with in-app purchases | — |
| Size | 187 MB | 21 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CR Game](https://appshunter.io/developer/983332959) | [Samuel Jocelyn](https://appshunter.io/developer/635119562) |

## What reviewers say

### AKAI

[App page](https://appshunter.io/ios/app/akai-spot-the-difference/id1454094340)

Engage your brain with a picture puzzle game where you must find five differences between two similar images. Progress through multiple challenging levels, collect stars, and use hints to sharpen your observation skills. It's an addictive challenge for puzzle enthusiasts.

**Highlights:** Find 5 differences between 2 photos, Multiple challenging levels, Collect stars and earn high scores, Use hints to find differences, Great design and entertaining sounds

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ruby 100 | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Ruby 300 | $1.99 | one-time |


### Alpha Slide Pro

[App page](https://appshunter.io/ios/app/alpha-slide-pro/id1475110939)

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

**In-app purchases:** none


## Frequently asked questions

### Is AKAI free?

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

### Is Alpha Slide Pro free?

Alpha Slide Pro costs $1.99, with no in-app purchases.

### Do AKAI or Alpha Slide Pro have ads?

Neither AKAI nor Alpha Slide Pro shows ads.

### Which is updated more often, AKAI or Alpha Slide Pro?

AKAI ships an update every 3 weeks, and Alpha Slide Pro every 10 months. Most recently, AKAI was updated on November 2, 2026 and Alpha Slide Pro on November 3, 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.*