# hidden shapes vs Saving Memo

The clearest difference is price: Saving Memo at Free against hidden shapes's $0.99. hidden shapes's advantage is rating (4.1 vs 3.0) and update cadence (every 9 months vs every 50 months). On ads, in-app purchases and device support there is nothing between them.

Saving Memo is free to download; hidden shapes costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

hidden shapes holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: hidden shapes has 26 ratings behind it against 1, so its average is the more settled of the two.

hidden shapes ships an update every 9 months, Saving Memo every 50 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | hidden shapes | Saving Memo |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.1 (26 ratings)](https://appshunter.io/ios/app/hidden-shapes/id1450720776/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/saving-memo/id1553319366/reviews) |
| Number of ratings | **26** | 1 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 50 months |
| Monetization | Paid | **Free** |
| Size | 30 MB | 92 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flat Games](https://appshunter.io/developer/1645533424) | [University of California Riverside](https://appshunter.io/developer/888130363) |

## What reviewers say

### hidden shapes

[App page](https://appshunter.io/ios/app/hidden-shapes/id1450720776)

This puzzle game challenges your spatial reasoning by requiring you to find a target shape hidden within larger geometric figures. It offers a relaxing, no-pressure experience with a minimalist design and handcrafted levels to sharpen your mind.

**Highlights:** Spatial ability training, Minimalist design, 75 handcrafted levels, Relaxing music and sounds, No time or move limits, Sharpens the mind

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

**In-app purchases:** none


### Saving Memo

[App page](https://appshunter.io/ios/app/saving-memo/id1553319366)

Test your working memory with a character who performs various jobs to care for their cat. Success in each job depends on how well you recall information, directly impacting task completion speed. This game offers insights into real-world memory application.

**Highlights:** Working memory challenges, Character-driven gameplay, Job-based progression, Cat care simulation, Real-world memory application insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is hidden shapes free?

hidden shapes costs $0.99, with no in-app purchases.

### Is Saving Memo free?

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

### Which has better reviews, hidden shapes or Saving Memo?

hidden shapes is rated higher. hidden shapes averages 4.1 out of 5 from 26 ratings, while Saving Memo averages 3.0 from 1 ratings.

### Do hidden shapes or Saving Memo have ads?

Neither hidden shapes nor Saving Memo shows ads.

### Which is updated more often, hidden shapes or Saving Memo?

hidden shapes ships an update every 9 months, and Saving Memo every 50 months. Most recently, hidden shapes was updated on November 2, 2026 and Saving Memo on November 3, 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.*