# Hello Human vs Memory Stamps

The clearest difference is price: Hello Human at Free against Memory Stamps's $1.99. Hello Human also leads on review sentiment (80% vs 40%) and rating (4.5 vs 4.3). Memory Stamps's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 16.0). On ratings volume, ads and device support there is nothing between them.

Hello Human is free to download; Memory Stamps costs $1.99 up front. Hello Human sells 1 one-off in-app purchase. Memory Stamps asks for nothing beyond the download.

Hello Human holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 58 and 82 respectively. Written reviews point the same way: 80% of Hello Human's written reviews are positive against 40% of Memory Stamps's.

Hello Human ships an update weekly, Memory Stamps fortnightly. Both last shipped on October 29, 2026.

## The numbers

| Metric | Hello Human | Memory Stamps |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.5 (58 ratings)](https://appshunter.io/ios/app/hello-human-ai-puzzle-game/id1501313357/reviews)** | [4.3 (82 ratings)](https://appshunter.io/ios/app/memory-stamps/id1548945086/reviews) |
| Number of ratings | 58 | **82** |
| Positive reviews | **80.0% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 132 MB | 52 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Russell King](https://appshunter.io/developer/813182722) | [Tepes Ovidiu](https://appshunter.io/developer/1225592787) |

## What reviewers say

### Hello Human

[App page](https://appshunter.io/ios/app/hello-human-ai-puzzle-game/id1501313357)

Outsmart a mischievous AI in this minimalist puzzle game. Discover evolving rules and a reactive character that learns and taunts as you play. Enjoy short, clever puzzles with a distraction-free design.

**Highlights:** Evolving puzzle mechanics, Reactive AI character, Clever, short puzzles, Minimalist design, AI interaction

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game | $1.99 | one-time |


### Memory Stamps

[App page](https://appshunter.io/ios/app/memory-stamps/id1548945086)

An elegant puzzle game designed to enhance visual memory and promote relaxation. Players study detailed illustrations and then recreate them by filling in missing elements, with options for a stress-free Zen mode or a timed Challenge mode.

**Highlights:** Visual memory training, Zen and Challenge modes, Themed illustrations, Light and Dark mode, Soothing music and colors, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is Hello Human free?

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

### Is Memory Stamps free?

Memory Stamps costs $1.99, with no in-app purchases.

### Which has better reviews, Hello Human or Memory Stamps?

Hello Human is rated higher. Hello Human averages 4.5 out of 5 from 58 ratings, while Memory Stamps averages 4.3 from 82 ratings.

### Do Hello Human or Memory Stamps have ads?

Neither Hello Human nor Memory Stamps shows ads.

### Which is updated more often, Hello Human or Memory Stamps?

Hello Human ships an update weekly, and Memory Stamps fortnightly. Most recently, Hello Human was updated on October 29, 2026 and Memory Stamps on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*