# SMARTInside vs 2121 Game

SMARTInside and 2121 Game are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SMARTInside ships an update every 6 months, 2121 Game every 4 months. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SMARTInside | 2121 Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/smartinside-brain-training-hq/id1671304915/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 32 MB | 451 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [McLagan International, Inc.](https://appshunter.io/developer/1229359922) | [BeeLabs Ltd](https://appshunter.io/developer/603539026) |

## What reviewers say

### SMARTInside

[App page](https://appshunter.io/ios/app/smartinside-brain-training-hq/id1671304915)

Enhance your cognitive abilities with science-based learning strategies. This platform offers tools, tips, and exercises to improve memory, focus, problem-solving, and skill acquisition for personal and professional growth.

**Highlights:** Cognitive ability enhancement, Science-based learning strategies, Skill acquisition tools, Memory and focus improvement, Problem-solving exercises, Adult learning platform

**Features:** macOS Compatibility

**In-app purchases:** none


### 2121 Game

[App page](https://appshunter.io/ios/app/2121-game/id6474293851)

**In-app purchases:** none


## Frequently asked questions

### Is SMARTInside free?

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

### Is 2121 Game free?

2121 Game is free to download, with no in-app purchases.

### Do SMARTInside or 2121 Game have ads?

Neither SMARTInside nor 2121 Game shows ads.

### Which is updated more often, SMARTInside or 2121 Game?

SMARTInside ships an update every 6 months, and 2121 Game every 4 months. Most recently, SMARTInside was updated on October 19, 2026 and 2121 Game on October 9, 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.*