# LETTRO Challenges vs Durion 2

The clearest difference is review sentiment: LETTRO Challenges at 43% against Durion 2's 11%. LETTRO Challenges also leads on update cadence (every 3 weeks vs every 34 months) and iOS requirement (8.0 vs 11.0). Durion 2's advantage is monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. LETTRO Challenges sells 10 one-off in-app purchases and Durion 2 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

LETTRO Challenges ships an update every 3 weeks, Durion 2 every 34 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | LETTRO Challenges | Durion 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (21 ratings)](https://appshunter.io/ios/app/lettro-challenges/id804032887/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | **43.5% of reviews** | 11.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 34 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 54 MB | 9 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Y A QU A](https://appshunter.io/developer/553875369) | [entwicklungsschmiede UG & Co KG](https://appshunter.io/developer/322660753) |

## What reviewers say

### LETTRO Challenges

[App page](https://appshunter.io/ios/app/lettro-challenges/id804032887)

Engage in a fun and addictive word game where you swipe to claim letters and dominate the board. Steal letters from your opponent to win challenges across hundreds of increasingly difficult levels. Compare your progress with friends and aim for the highest scores.

**Highlights:** Swipe to claim letters, Steal letters from opponent, Dominate over 50% of the board, Hundreds of levels, Use boosters to gain advantage, Compare scores with friends

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lives Pack 1 | $0.99 | one-time |
| 5 boosters | $0.99 | one-time |
| Extra-time: 2 minutes | $0.99 | one-time |
| 10 boosters | $1.99 | one-time |
| Lives pack 2 | $1.99 | one-time |
| Extra-time: 5 minutes | $1.99 | one-time |
| 25 boosters | $3.99 | one-time |
| Lives Pack 3 | $3.99 | one-time |
| 50 boosters | $7.99 | one-time |
| Extra-time: 30 minutes | $7.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 💡 Good concept, makes you think
- 🧠 Improves vocabulary and reflexes
- 🚀 Great for time-killing
- ✨ Modern and intelligent game

**What reviewers complain about**

- 💸 Ridiculous pricing for lives
- 😠 Frustrating ads
- ⚖️ Unfair tie-breaking rule
- ⏳ Long wait for lives
- 👎 AI makes up words

**Reported bugs**

- Ads pop up excessively
- Game freezes or crashes phone
- AI makes up words not in dictionary
- Declines valid words
- Draws count as losses

**Requested features**

- Option to play against other people
- Add a dictionary feature
- Broader word acceptance
- Easy/medium/hard difficulty options
- More lives or challenges to gain lives


### Durion 2

[App page](https://appshunter.io/ios/app/durion-2-addictive-word-game/id984987090)

This word game challenges you to quickly form words from given letters before they disappear. Develop strategies, use drag-and-drop controls, and aim for high scores to climb the leaderboards. It offers a fun mental challenge and sharpens brain power.

**Highlights:** Extremely fun and addictive gameplay, Mental challenge and brain sharpening, Innovative and intuitive design, Easy-to-use interface, Quick drag and drop controls, Lots of bonuses, Facebook Connect for challenges

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Price Tier 1 | $0.99 | one-time |
| Price tier 2 | $0.99 | one-time |
| Price tier 3 | $2.99 | one-time |


## Frequently asked questions

### Is LETTRO Challenges free?

LETTRO Challenges is free to download, with in-app purchases available.

### Is Durion 2 free?

Durion 2 is free to download, with in-app purchases available.

### Do LETTRO Challenges or Durion 2 have ads?

Neither LETTRO Challenges nor Durion 2 shows ads.

### Which is updated more often, LETTRO Challenges or Durion 2?

LETTRO Challenges ships an update every 3 weeks, and Durion 2 every 34 months. Most recently, LETTRO Challenges was updated on November 1, 2026 and Durion 2 on November 1, 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.*