# ABCDEF vs Brain Test Premium

The clearest difference is price: ABCDEF at Free against Brain Test Premium's $4.99. ABCDEF also leads on in-app purchases (none vs 4) and ads (none vs shown). Brain Test Premium's advantage is chart position (#115 vs unranked) and device support (4 vs 2). On update cadence there is nothing between them.

ABCDEF is free to download; Brain Test Premium costs $4.99 up front. Brain Test Premium sells 4 one-off in-app purchases. ABCDEF asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 12 months. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ABCDEF | Brain Test Premium |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[4.7 (24 ratings)](https://appshunter.io/ios/app/brain-test-premium/id6447440666/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | Every 12 months |
| Monetization | — | Paid |
| Best chart rank | — | **#115** |
| Size | 12 MB | 290 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Gerhard Lentschik](https://appshunter.io/developer/629988041) | [UNICO STUDIO](https://appshunter.io/developer/1467451326) |

## What reviewers say

### ABCDEF

[App page](https://appshunter.io/ios/app/abcdef/id1222422121)

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

**In-app purchases:** none


### Brain Test Premium

[App page](https://appshunter.io/ios/app/brain-test-premium/id6447440666)

**Currently charting:** #115 Top Paid · Trivia (US App Store)

This premium puzzle game offers an ad-free experience with all daily levels unlocked and enhanced in-game bonuses. It features a series of challenging brain teasers designed to test your logic and creativity, providing endless fun for all ages.

**Highlights:** Ad-free gameplay, All daily levels unlocked, Double daily gifts, Cheaper hints and skips, Bonus starting bulbs, Tricky and mind-blowing brain teasers, Offline play

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lamp 250 | $2.99 | one-time |
| Lamp 500 | $4.99 | one-time |
| Lamp 1000 | $8.99 | one-time |
| Lamp 2500 | $14.99 | one-time |


## Frequently asked questions

### Is ABCDEF free?

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

### Is Brain Test Premium free?

Brain Test Premium costs $4.99, and also offers in-app purchases.

### Do ABCDEF or Brain Test Premium have ads?

Brain Test Premium shows ads; ABCDEF does not.

### Which is updated more often, ABCDEF or Brain Test Premium?

ABCDEF ships an update every 12 months, and Brain Test Premium every 12 months. Most recently, ABCDEF was updated on October 7, 2026 and Brain Test Premium on October 14, 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.*