# BrainLag vs POP SLIDE

The clearest difference is in-app purchases: POP SLIDE at none against BrainLag's 1. BrainLag's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, update cadence and ads there is nothing between them.

Both are free to download. BrainLag sells 1 one-off in-app purchase. POP SLIDE asks for nothing beyond the download.

BrainLag ships an update every 2 months, POP SLIDE monthly. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BrainLag | POP SLIDE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Size | 49 MB | 53 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OrbitLabs](https://appshunter.io/developer/1884053453) | [Kim SeonWoo](https://appshunter.io/developer/1755500191) |

## What reviewers say

### BrainLag

[App page](https://appshunter.io/ios/app/brainlag-brain-training/id6760956148)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### POP SLIDE

[App page](https://appshunter.io/ios/app/pop-slide/id6791944139)

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

**In-app purchases:** none


## Frequently asked questions

### Is BrainLag free?

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

### Is POP SLIDE free?

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

### Do BrainLag or POP SLIDE have ads?

Both BrainLag and POP SLIDE show ads.

### Which is updated more often, BrainLag or POP SLIDE?

BrainLag ships an update every 2 months, and POP SLIDE monthly. Most recently, BrainLag was updated on October 8, 2026 and POP SLIDE 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.*