# Cryptogram Nature Facts vs Letteroll

The clearest difference is ads: Letteroll at none against Cryptogram Nature Facts's shown. Letteroll also leads on update cadence (every 2 weeks vs every 10 months). Cryptogram Nature Facts's advantage is rating (4.8 vs 4.5) and review sentiment (89% vs 74%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Cryptogram Nature Facts sells 2 one-off in-app purchases and Letteroll sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Cryptogram Nature Facts holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Cryptogram Nature Facts has 240 ratings behind it against 34, so its average is the more settled of the two. Written reviews point the same way: 89% of Cryptogram Nature Facts's written reviews are positive against 74% of Letteroll's.

Cryptogram Nature Facts ships an update every 10 months, Letteroll every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Cryptogram Nature Facts | Letteroll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (240 ratings)](https://appshunter.io/ios/app/cryptogram-nature-facts/id6444014742/reviews)** | [4.5 (34 ratings)](https://appshunter.io/ios/app/letteroll/id6476220384/reviews) |
| Number of ratings | **240** | 34 |
| Positive reviews | **88.9% of reviews** | 73.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 178 MB | 115 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Runaway Play Ltd](https://appshunter.io/developer/1042800793) | [Hunch Labs, LLC](https://appshunter.io/developer/1726229420) |

## What reviewers say

### Cryptogram Nature Facts

[App page](https://appshunter.io/ios/app/cryptogram-nature-facts/id6444014742)

Solve cryptogram word puzzles to learn fascinating facts about wildlife. Explore different worlds, decipher clues, and collect new species. Challenge yourself with daily puzzles and test your word-cracking skills.

**Highlights:** Cryptogram word puzzles, Discover nature facts, Uncover wildlife species, Daily puzzle mode, Journal exploration, Collect species

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moths Pack | $1.99 | one-time |
| Coral Pack | $1.99 | one-time |

**What reviewers like**

- 🎨 Beautiful nature theme
- 🧘 Calming and relaxing gameplay
- 🧠 Great for brain health
- 💡 Informative nature facts
- ✨ Clean UI and aesthetic design

**What reviewers complain about**

- 💰 High price for extra packs
- 🤔 Lack of guidance and feedback
- 🔊 No volume control
- 💸 Most of the game locked behind paywall
- 🤏 Limited free content

**Reported bugs**

- Daily puzzle not working
- Tapping Daily Challenge does nothing
- Glitch with starting letters in puzzles
- Grammar mistake in puzzles

**Requested features**

- Add Bird Kind to puzzles
- Include flowers or extra animals from sanctuaries
- More levels/puzzle packs
- More free packs


### Letteroll

[App page](https://appshunter.io/ios/app/letteroll/id6476220384)

This word puzzle game challenges you to create connecting words using a set of 10 letters. Compete with friends on a leaderboard and track your progress with detailed statistics. Unlock past challenges and test your spelling skills.

**Highlights:** Daily word roll challenge, Spelling-based Pro Roll mode, Friend leaderboards, Archive of past Pro Rolls, Detailed player statistics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Letteroll Full Experience | $1.99 | per month |


## Frequently asked questions

### Is Cryptogram Nature Facts free?

Cryptogram Nature Facts is free to download, with in-app purchases available.

### Is Letteroll free?

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

### Which has better reviews, Cryptogram Nature Facts or Letteroll?

Cryptogram Nature Facts is rated higher. Cryptogram Nature Facts averages 4.8 out of 5 from 240 ratings, while Letteroll averages 4.5 from 34 ratings.

### Do Cryptogram Nature Facts or Letteroll have ads?

Cryptogram Nature Facts shows ads; Letteroll does not.

### Which is updated more often, Cryptogram Nature Facts or Letteroll?

Cryptogram Nature Facts ships an update every 10 months, and Letteroll every 2 weeks. Most recently, Cryptogram Nature Facts was updated on November 3, 2026 and Letteroll on November 4, 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.*