# Cryptogram Nature Facts vs Carbon Forest

The clearest difference is in-app purchases: Carbon Forest at none against Cryptogram Nature Facts's 2. Carbon Forest also leads on ads (none vs shown) and update cadence (every 5 days vs every 10 months). Cryptogram Nature Facts's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Cryptogram Nature Facts sells 2 one-off in-app purchases. Carbon Forest asks for nothing beyond the download.

Cryptogram Nature Facts ships an update every 10 months, Carbon Forest every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Cryptogram Nature Facts | Carbon Forest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (240 ratings)](https://appshunter.io/ios/app/cryptogram-nature-facts/id6444014742/reviews)** | — |
| Number of ratings | **240** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 178 MB | 194 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Runaway Play Ltd](https://appshunter.io/developer/1042800793) | [Vietnam Digital Platform Solutions JSC](https://appshunter.io/developer/1884604279) |

## 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


### Carbon Forest

[App page](https://appshunter.io/ios/app/carbon-forest/id6760471272)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cryptogram Nature Facts free?

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

### Is Carbon Forest free?

Carbon Forest is free to download, with no in-app purchases.

### Do Cryptogram Nature Facts or Carbon Forest have ads?

Cryptogram Nature Facts shows ads; Carbon Forest does not.

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

Cryptogram Nature Facts ships an update every 10 months, and Carbon Forest every 5 days. Most recently, Cryptogram Nature Facts was updated on November 3, 2026 and Carbon Forest on October 31, 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.*