# Dinosaur Guide. vs Dino Sounds

The clearest difference is ads: Dino Sounds at none against Dinosaur Guide.'s shown. Dino Sounds also leads on update cadence (every 8 days vs every 3 weeks). Dinosaur Guide.'s advantage is iOS requirement (15.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Dinosaur Guide. sells 2 in-app purchases, starting at $1.99 per month and Dino Sounds sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

Dinosaur Guide. ships an update every 3 weeks, Dino Sounds every 8 days. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Dinosaur Guide. | Dino Sounds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dinosaur-guide/id6746718846/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 196 MB | 107 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Olga Ivanova](https://appshunter.io/developer/1733570435) | [mitchell johnson](https://appshunter.io/developer/1668926316) |

## What reviewers say

### Dinosaur Guide.

[App page](https://appshunter.io/ios/app/dinosaur-guide/id6746718846)

Explore prehistoric species, fossil discoveries, and scientific classifications offline. This app offers structured profiles with details on size, diet, habitat, and geological periods. Includes learning tools like quizzes and a glossary for enthusiasts and students.

**Highlights:** Dinosaur profiles with classifications, Fossil discovery information, Geological time period details, Offline access, Quiz mode for knowledge testing, Search and category browsing, Favorite dinosaur saving

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $1.99 | per month |
| Sponsorship | $1.99 | one-time |


### Dino Sounds

[App page](https://appshunter.io/ios/app/dino-sounds/id6746958133)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $4.99 | per year |


## Frequently asked questions

### Is Dinosaur Guide. free?

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

### Is Dino Sounds free?

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

### Do Dinosaur Guide. or Dino Sounds have ads?

Dinosaur Guide. shows ads; Dino Sounds does not.

### Which is updated more often, Dinosaur Guide. or Dino Sounds?

Dinosaur Guide. ships an update every 3 weeks, and Dino Sounds every 8 days. Most recently, Dinosaur Guide. was updated on November 12, 2026 and Dino Sounds on November 8, 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.*