# MU Immortal vs Gravity Tic Tac Toe

The clearest difference is chart position: MU Immortal at #157 against Gravity Tic Tac Toe's unranked. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. MU Immortal sells 20 one-off in-app purchases and Gravity Tic Tac Toe sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MU Immortal | Gravity Tic Tac Toe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.4K ratings)](https://appshunter.io/ios/app/mu-immortal/id6743115148/reviews)** | — |
| Number of ratings | **6.4K** | — |
| Positive reviews | 87.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#157** | — |
| Size | 1.7 GB | 65 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [HONGKONG FAME CHAMPION TRADING CO., LIMITED](https://appshunter.io/developer/1521601045) | [Roman Bekas](https://appshunter.io/developer/904431721) |

## What reviewers say

### MU Immortal

[App page](https://appshunter.io/ios/app/mu-immortal/id6743115148)

**Currently charting:** #157 Top Grossing · Role Playing (US App Store)

Experience a faithful recreation of a classic MMORPG, featuring legendary battles, iconic inventory systems, and epic warfare. Explore a vast open world, engage in thrilling PvP, and collect powerful gear with true loot drops.

**Highlights:** Faithful recreation of classic MMORPG, Iconic inventory and warfare, Revamped classic zones and systems, Switchable melee and ranged forms, Full-map open world exploration, Cross-server PvP battles, 100% boss drop rate for legendary gear

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0.99 Pack | $0.99 | one-time |
| 1.99 Pack | $1.99 | one-time |
| 4.99 Pack | $4.99 | one-time |
| 6.99 Pack | $6.99 | one-time |
| 9.99 Pack | $9.99 | one-time |
| 14.99 Pack | $14.99 | one-time |
| 19.99 Pack | $19.99 | one-time |
| 25.99 Pack | $25.99 | one-time |
| 29.99 Pack | $29.99 | one-time |
| 49.99 Pack | $49.99 | one-time |
| 54.99 Pack | $54.99 | one-time |
| 59.99 Pack | $59.99 | one-time |
| 61.99 Pack | $61.99 | one-time |
| 64.99 Pack | $64.99 | one-time |
| 68.99 Pack | $68.99 | one-time |
| 69.99 Pack | $69.99 | one-time |
| 73.99 Pack | $73.99 | one-time |
| 89.99 Pack | $89.99 | one-time |
| 94.99 Pack | $94.99 | one-time |
| 99.99 Pack | $99.99 | one-time |

**What reviewers like**

- 🚀 New art style
- 👍 Reminds of old-school RPGs
- 👍 Classic MU gameplay

**What reviewers complain about**

- 🐛 Bugs and glitches
- 💰 Pay-to-win mechanics
- 🤖 Botting and unfair PvP

**Reported bugs**

- Auto-attack issues
- Stuck in certain areas
- Pre-registration rewards not delivered

**Requested features**

- Improved auto-attack functionality
- Better account login and sync
- Reduced lag and delay


### Gravity Tic Tac Toe

[App page](https://appshunter.io/ios/app/gravity-tic-tac-toe/id6785305476)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gravity Pro | $2.99 | one-time |


## Frequently asked questions

### Is MU Immortal free?

MU Immortal is free to download, with in-app purchases available.

### Is Gravity Tic Tac Toe free?

Gravity Tic Tac Toe is free to download, with in-app purchases available.

### Do MU Immortal or Gravity Tic Tac Toe have ads?

Neither MU Immortal nor Gravity Tic Tac Toe shows ads.

### Which is updated more often, MU Immortal or Gravity Tic Tac Toe?

MU Immortal ships an update every 3 weeks, and Gravity Tic Tac Toe every 3 weeks. Most recently, MU Immortal was updated on October 28, 2026 and Gravity Tic Tac Toe on October 24, 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.*