# HYST — High Yield Skill Tests

> Gamified cognitive skill-building mini-games for focus, reaction, and computation. (iPhone/iPad app by Amaan Karachiwala.)

- Source: https://appshunter.io/ios/app/hyst/id6742126935 (this page in markdown: same URL + `.md`)
- Developer: [Amaan Karachiwala](https://appshunter.io/developer/1796981242)
- Category: Games
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 344 MB
- Languages: American English
- Released: 2025-09-24
- Data updated: 2026-08-20
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/hyst/id6742126935/reviews.md

## What is HYST?

HYST turns gaming into a skill-building experience. Powered by cognitive science, it delivers a growing range of engaging mini-games that sharpen focus, reaction time and computation. 

Whether you're looking to blow off steam or stay sharp, HYST makes skill-building exciting and rewarding.

Every game is fast, focused, and built to push a specific skill — from sensorimotor precision to deductive reasoning. Majorly focusing on skills and sub skills of: 

- Reaction Time
- Focus
- Computation

Features: 

- 12+ Mini games 
- Play offline 24/7! on flight too! 
- 50+ unlockable character skins
- Daily events, bonus rewards, and a daily spin wheel
- Optional no-ads upgrade

Upcoming Features: 

- Adaptive difficulty scaling 
- Bot and Online Gameplay
- Global leaderboards 
- Personal Performance Dashboard 
- 100+ Unlock-able items


WHY HYST

Most brain training apps feel like homework. HYST is different — it's gaming, first. Every session is engaging enough to keep you coming back, and your progress is measurable enough to see your skills grow over time.

Download HYST and start leveling up your skills through play!

## Key features

- 12+ mini-games
- Offline play
- 50+ unlockable character skins
- Daily events and rewards
- Optional no-ads upgrade
- Adaptive difficulty scaling (upcoming)

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| No Ads | $0.99 | one-time |
| Lunar Bundle | $0.99 | one-time |
| Nova Bundle | $1.99 | one-time |
| Galaxy Bundle | $2.99 | one-time |
| Basic Bundle | $1.99 | one-time |
| Special Pack | $4.99 | one-time |
| Lucky Pack | $3.99 | one-time |
| Moon Starter | $0.99 | one-time |
| Cosmic Hoard | $2.99 | one-time |
| Lunar Cache | $0.99 | one-time |
| Starlite Spark | $0.99 | one-time |
| Galatic Glow | $0.99 | one-time |
| Supernova Surge | $3.99 | one-time |
| Leaf Warrior | $1.99 | one-time |
| Starter Pack | $0.99 | one-time |
| Football Mania | $0.99 | one-time |
| The King | $0.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/hyst/id6742126935/reviews.md

### 5/5 — Love the concept

*2025-10-29*

Great concept having lots of mini games and testing different skills

## Frequently asked questions about HYST

### What skills does HYST help improve?

HYST focuses on sharpening key cognitive skills including reaction time, focus, and computation through its various mini-games.

### Can I play HYST offline?

Yes, HYST offers offline play, allowing you to train your skills 24/7, even during flights.

### Does HYST have ads?

HYST is ad-free, offering an uninterrupted gaming experience. There is an optional upgrade for a no-ads experience.

### What kind of content can I unlock in HYST?

You can unlock over 50 character skins currently, with plans for over 100 unlockable items in future updates.

### How often is HYST updated?

The latest version, 2.0.6, was released on June 22, 2026, indicating active development and regular updates.

### What is the age rating for HYST?

HYST is rated 4+ and is suitable for a wide range of players looking to improve their cognitive abilities.

### What devices does HYST support?

HYST is available on iPhone, iPad, and iPod devices, making it accessible to a broad Apple user base.

### What are the upcoming features for HYST?

Future updates will include adaptive difficulty scaling, bot and online gameplay, global leaderboards, and a personal performance dashboard.

## Version history (last 5 releases)

### 2.1.1 — 2026-08-03

Improved app stability, faster performance, and minor issue fixes.

### 2.1.0 — 2026-08-01

Improved leaderboard and stats display for a better user experience.

### 2.0.9 — 2026-07-21

Improved app performance and stability

### 2.0.8 — 2026-07-05

Improved game performance for a smoother experience.

### 2.0.7 — 2026-06-25

Bug fixes and improved user experience.

## Apps similar to HYST

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Frolic](https://appshunter.io/ios/app/frolic/id1604347460) | — | Free | Games |
| [WolfWin - TaskMint](https://appshunter.io/ios/app/wolfwin-taskmint/id6467877327) | 4.8 (17) | Free | Games |
| [Stockfish Chess Analysis](https://appshunter.io/ios/app/stockfish-chess-analysis/id6744956284) | 4.5 (75) | Free | Games |
| [Epic Apes: MMO Survival](https://appshunter.io/ios/app/epic-apes-mmo-survival/id6477453269) | 4.9 (113) | Free | Games |
| [Rolling Going Balls- Race Game](https://appshunter.io/ios/app/rolling-going-balls-race-game/id1671996967) | 3.7 (13) | $1.99 | Games |
| [Incoherent Game - Guess Words](https://appshunter.io/ios/app/incoherent-game-guess-words/id6474434974) | 4.5 (191) | Free | Games |

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*