# mope.io vs Chains of Knowledge

The clearest difference is rating: Chains of Knowledge at 5.0 against mope.io's 3.3. Chains of Knowledge also leads on update cadence (daily vs every 8 months). mope.io's advantage is in-app purchases (none vs 7) and ratings volume (3.5K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Chains of Knowledge sells 7 one-off in-app purchases. mope.io asks for nothing beyond the download.

Chains of Knowledge holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: mope.io has 3.5K ratings behind it against 1, so its average is the more settled of the two.

mope.io ships an update every 8 months, Chains of Knowledge daily. The most recent releases landed on October 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | mope.io | Chains of Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3.5K ratings)](https://appshunter.io/ios/app/mopeio/id1086471119/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chains-of-knowledge/id6794796151/reviews)** |
| Number of ratings | **3.5K** | 1 |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Daily** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 27 MB | 55 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [VexxusArts Ltd](https://appshunter.io/developer/1080798117) | [Project Tajdid LLC](https://appshunter.io/developer/1896321978) |

## What reviewers say

### mope.io

[App page](https://appshunter.io/ios/app/mopeio/id1086471119)

Embark on a survival adventure in a vast world, growing larger by consuming food and other players. Evolve into powerful creatures and dominate the leaderboard. Experience the thrill of the popular browser game, now accessible on your mobile device.

**Highlights:** Multiplayer survival gameplay, Grow by consuming food, Evolve into different animals, Climb the food chain, Dominate the leaderboard, Official mobile version

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🎮 Fun and addictive game
- 🐉 Diverse animal selection
- 🐢 Enjoyable progression system
- 🌟 Great for passing time
- 👍 Visually appealing

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 🕰️ Slow progression for higher tiers
- 🤖 Overpowered NPCs and abilities
- 💬 Toxic chat and community
- 🔌 Laggy performance on mobile

**Reported bugs**

- Joystick freezing on mobile
- Spawning issues and getting trapped
- Inconsistent water/air mechanics
- Graphical glitches and visual bugs
- Connectivity problems and server disconnects

**Requested features**

- Offline mode or AI opponents
- Ability to save progress
- More balanced animal abilities
- Improved mobile controls and UI
- Moderation tools for chat


### Chains of Knowledge

[App page](https://appshunter.io/ios/app/chains-of-knowledge/id6794796151)

Embark on a story-driven RPG set in the classical Muslim world. Engage in turn-based scholarly debates, explore historic centers of learning, and grow your knowledge to become a respected scholar. Your journey is shaped by dialogue choices and the pursuit of wisdom.

**Highlights:** Story-driven role-playing adventure, Turn-based scholarly debate system, Character growth through knowledge, Dialogue choices grounded in Adab, Explore historic cities and learning centers, Illustrated Codex of discoveries, Customizable student outfits

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Desert Wayfarer | $1.99 | one-time |
| Midnight Muhaddith | $1.99 | one-time |
| Emerald of Basra | $1.99 | one-time |
| Cordoban Rose | $1.99 | one-time |
| Cairene Scribe | $1.99 | one-time |
| Garb of the Golden Age | $3.99 | one-time |
| Complete Wardrobe | $8.99 | one-time |


## Frequently asked questions

### Is mope.io free?

mope.io is free to download, with no in-app purchases.

### Is Chains of Knowledge free?

Chains of Knowledge is free to download, with in-app purchases available.

### Which has better reviews, mope.io or Chains of Knowledge?

Chains of Knowledge is rated higher. mope.io averages 3.3 out of 5 from 3.5K ratings, while Chains of Knowledge averages 5.0 from 1 ratings.

### Do mope.io or Chains of Knowledge have ads?

Neither mope.io nor Chains of Knowledge shows ads.

### Which is updated more often, mope.io or Chains of Knowledge?

mope.io ships an update every 8 months, and Chains of Knowledge daily. Most recently, mope.io was updated on October 29, 2026 and Chains of Knowledge on October 9, 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.*