# MemStacks vs Capitals

The clearest difference is in-app purchases: Capitals at none against MemStacks's 1. Capitals also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MemStacks sells 1 one-off in-app purchase. Capitals asks for nothing beyond the download.

MemStacks ships an update every 2 days, Capitals every 4 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MemStacks | Capitals |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 19 MB | 206 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Denızcan OZPINAR](https://appshunter.io/developer/1848817078) | [VSPOMNI, OOO](https://appshunter.io/developer/1708207647) |

## What reviewers say

### MemStacks

[App page](https://appshunter.io/ios/app/memstacks/id6754551854)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the Developer | $0.99 | one-time |


### Capitals

[App page](https://appshunter.io/ios/app/capitals/id6780791813)

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

**In-app purchases:** none


## Frequently asked questions

### Is MemStacks free?

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

### Is Capitals free?

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

### Do MemStacks or Capitals have ads?

Neither MemStacks nor Capitals shows ads.

### Which is updated more often, MemStacks or Capitals?

MemStacks ships an update every 2 days, and Capitals every 4 days. Most recently, MemStacks was updated on October 28, 2026 and Capitals on October 31, 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.*