# Memorama Complete vs Shelf Sort 3D!

The clearest difference is in-app purchases: Shelf Sort 3D! at none against Memorama Complete's 1. Shelf Sort 3D! also leads on update cadence (every 6 days vs every 10 months). Memorama Complete's advantage is iOS requirement (8.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. Memorama Complete sells 1 one-off in-app purchase. Shelf Sort 3D! asks for nothing beyond the download.

Memorama Complete ships an update every 10 months, Shelf Sort 3D! every 6 days. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Memorama Complete | Shelf Sort 3D! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 6 days** |
| Size | 34 MB | 133 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Raftery](https://appshunter.io/developer/586892514) | [ZiNKY OYUN YAZILIM ANONiM SiRKETi](https://appshunter.io/developer/1543346364) |

## What reviewers say

### Memorama Complete

[App page](https://appshunter.io/ios/app/memorama-complete-brain-train/id1214706719)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Register | $1.99 | one-time |


### Shelf Sort 3D!

[App page](https://appshunter.io/ios/app/shelf-sort-3d/id6476754806)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Memorama Complete free?

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

### Is Shelf Sort 3D! free?

Shelf Sort 3D! is free to download, with no in-app purchases.

### Do Memorama Complete or Shelf Sort 3D! have ads?

Neither Memorama Complete nor Shelf Sort 3D! shows ads.

### Which is updated more often, Memorama Complete or Shelf Sort 3D!?

Memorama Complete ships an update every 10 months, and Shelf Sort 3D! every 6 days. Most recently, Memorama Complete was updated on September 29, 2026 and Shelf Sort 3D! on October 6, 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.*