# Abstract logic vs MemoLights

The clearest difference is ads: MemoLights at none against Abstract logic's shown. MemoLights also leads on update cadence (every 3 days vs every 31 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Abstract logic ships an update every 31 months, MemoLights every 3 days. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Abstract logic | MemoLights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/abstract-logic/id626238531/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 56 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fernando Gonzalez Frias](https://appshunter.io/developer/582325220) | [CENK YILDIRIM](https://appshunter.io/developer/1584484979) |

## What reviewers say

### Abstract logic

[App page](https://appshunter.io/ios/app/abstract-logic/id626238531)

Test your reflexes and speed in this addictive casual game. Choose between two distinct modes, COLOR and SHAPE, to clear the board. Compete with friends to achieve the highest score.

**Highlights:** Addictive gameplay, Reflex and speed challenges, Two game modes: COLOR and SHAPE, High score comparison with friends, Casual, fast-paced play

**Features:** macOS Compatibility

**In-app purchases:** none


### MemoLights

[App page](https://appshunter.io/ios/app/memolights-memory-game/id6474741741)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Abstract logic free?

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

### Is MemoLights free?

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

### Do Abstract logic or MemoLights have ads?

Abstract logic shows ads; MemoLights does not.

### Which is updated more often, Abstract logic or MemoLights?

Abstract logic ships an update every 31 months, and MemoLights every 3 days. Most recently, Abstract logic was updated on October 4, 2026 and MemoLights on October 1, 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.*