# Tygem Go Lite vs Otus Game

The clearest difference is in-app purchases: Otus Game at none against Tygem Go Lite's 5. Otus Game also leads on ads (none vs shown) and review sentiment (67% vs 34%). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Tygem Go Lite sells 5 one-off in-app purchases. Otus Game asks for nothing beyond the download.

Tygem Go Lite ships an update monthly, Otus Game every 2 weeks. The most recent releases landed on November 1, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Tygem Go Lite | Otus Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (18 ratings)](https://appshunter.io/ios/app/tygem-go-lite/id416039506/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 33.8% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 80 MB | 174 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Com2uS TYGEM Corporation](https://appshunter.io/developer/336755947) | [EDENLUX Corp.](https://appshunter.io/developer/1443712682) |

## What reviewers say

### Tygem Go Lite

[App page](https://appshunter.io/ios/app/tygem-go-lite/id416039506)

Play Go online with millions of players worldwide. Watch professional game broadcasts, enjoy quick 9x9 matches, and review games with analysis tools. Supports Picture-in-Picture mode and guest access.

**Highlights:** Live professional game broadcasts, 9x9 board Go games, Game review and analysis, Picture-in-Picture mode, Guest mode for instant play

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 젬 30개 | $1.99 | one-time |
| master | $5.99 | one-time |
| 젬 100개 | $6.99 | one-time |
| 젬 350개 | $19.99 | one-time |
| master 6m | $34.99 | one-time |


### Otus Game

[App page](https://appshunter.io/ios/app/otus-game/id6476952932)

Engage in a variety of games designed to improve eye health and vision. Requires membership and eye score measurement through a companion app to begin playing.

**Highlights:** Eye exercise games, Vision improvement focus, Requires Otus Plus membership, Eye score measurement integration, Suitable for tired eyes

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

**In-app purchases:** none


## Frequently asked questions

### Is Tygem Go Lite free?

Tygem Go Lite is free to download, with in-app purchases available.

### Is Otus Game free?

Otus Game is free to download, with no in-app purchases.

### Do Tygem Go Lite or Otus Game have ads?

Tygem Go Lite shows ads; Otus Game does not.

### Which is updated more often, Tygem Go Lite or Otus Game?

Tygem Go Lite ships an update monthly, and Otus Game every 2 weeks. Most recently, Tygem Go Lite was updated on November 1, 2026 and Otus Game on October 20, 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.*