# PG Blanket Memory vs Mischievous Memory

The clearest difference is update cadence: Mischievous Memory at every 4 days against PG Blanket Memory's every 9 days. PG Blanket Memory's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

PG Blanket Memory ships an update every 9 days, Mischievous Memory every 4 days. The most recent releases landed on December 10, 2025 and September 18, 2026 respectively.

## The numbers

| Metric | PG Blanket Memory | Mischievous Memory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 4 days** |
| Size | 20 MB | 35 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Celtic Wards, LLC](https://appshunter.io/developer/1219544143) | [Koichi Takahashi](https://appshunter.io/developer/1809496505) |

## What reviewers say

### PG Blanket Memory

[App page](https://appshunter.io/ios/app/pg-blanket-memory/id6755336011)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mischievous Memory

[App page](https://appshunter.io/ios/app/mischievous-memory/id6759010426)

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

**In-app purchases:** none


## Frequently asked questions

### Is PG Blanket Memory free?

PG Blanket Memory is free to download, with no in-app purchases.

### Is Mischievous Memory free?

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

### Do PG Blanket Memory or Mischievous Memory have ads?

Both PG Blanket Memory and Mischievous Memory show ads.

### Which is updated more often, PG Blanket Memory or Mischievous Memory?

PG Blanket Memory ships an update every 9 days, and Mischievous Memory every 4 days. Most recently, PG Blanket Memory was updated on December 10, 2025 and Mischievous Memory on September 18, 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.*