# Spark Tutor vs Dinosaur Guide.

The clearest difference is ads: Spark Tutor at none against Dinosaur Guide.'s shown. Spark Tutor also leads on iOS requirement (12.0 vs 15.0). Dinosaur Guide.'s advantage is update cadence (every 3 weeks vs every 2 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Spark Tutor sells 1 in-app purchase, starting at $9.99 per month and Dinosaur Guide. sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Spark Tutor against 5.0 for Dinosaur Guide.. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Spark Tutor ships an update every 2 months, Dinosaur Guide. every 3 weeks. The most recent releases landed on June 1, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Spark Tutor | Dinosaur Guide. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/spark-tutor/id6670787282/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/dinosaur-guide/id6746718846/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 75 MB | 212 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mind Help LTD](https://appshunter.io/developer/1503665154) | [Olga Ivanova](https://appshunter.io/developer/1733570435) |

## What reviewers say

### Spark Tutor

[App page](https://appshunter.io/ios/app/spark-tutor/id6670787282)

This AI-powered app acts as a personal tutor, offering step-by-step guidance for students from elementary to college levels. It focuses on helping users truly understand material, starting with math and planning to expand to other subjects. Gamification and social learning features make studying engaging and interactive.

**Highlights:** AI-powered step-by-step tutoring, Personalized learning paths, Gamification for motivation, Social learning and collaboration, Real-time feedback, Covers all math levels

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark Tutor | $9.99 | per month |


### 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 |
| --- | --- | --- |
| dinosaurs_subscription | $1.99 | per month |
| dinosaurs_by_oliva_donation | $1.99 | one-time |


## Frequently asked questions

### Is Spark Tutor free?

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

### Is Dinosaur Guide. free?

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

### Which has better reviews, Spark Tutor or Dinosaur Guide.?

Spark Tutor and Dinosaur Guide. are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Spark Tutor or Dinosaur Guide. have ads?

Dinosaur Guide. shows ads; Spark Tutor does not.

### Which is updated more often, Spark Tutor or Dinosaur Guide.?

Spark Tutor ships an update every 2 months, and Dinosaur Guide. every 3 weeks. Most recently, Spark Tutor was updated on June 1, 2026 and Dinosaur Guide. on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*