# Dr Storytime vs Rusty

The clearest difference is ads: Dr Storytime at none against Rusty's shown. Dr Storytime also leads on iOS requirement (15.1 vs 18.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Dr Storytime sells 3 in-app purchases, starting at $4.99 per month and Rusty sells 5 in-app purchases, starting at $6.99 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 Dr Storytime against 5.0 for Rusty. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Dr Storytime | Rusty |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/dr-storytime/id6757173701/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/rusty-reading-and-math-tutor/id6777604306/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | Freemium | Freemium |
| Size | 80 MB | 266 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nexadecimal LLC](https://appshunter.io/developer/1865067756) | [FOUR STAR GROUP INC](https://appshunter.io/developer/1896680979) |

## What reviewers say

### Dr Storytime

[App page](https://appshunter.io/ios/app/dr-storytime/id6757173701)

This app offers a library of over 100 educational stories for children aged 4-8, covering topics like space, nature, and culture. It features professional audio narration, interactive vocabulary, and beautiful illustrations to make learning an engaging adventure. Stories can be downloaded for offline access, making it perfect for on-the-go learning.

**Highlights:** 100+ educational stories, Professional audio narration, Interactive vocabulary dictionary, Colorful illustrations, Offline story downloads, Kid-friendly interface, Regular new story updates

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dr Storytime Premium (Monthly) | $4.99 | per month |
| Dr Storytime Premium (Annual) | $39.99 | per year |
| Dr Storytime Premium (Lifetime) | $99.99 | one-time |


### Rusty

[App page](https://appshunter.io/ios/app/rusty-reading-and-math-tutor/id6777604306)

This app strengthens cognitive skills like mental math, articulation, and critical thinking through daily AI-powered training. It focuses on improving how you think, solve problems, and communicate, rather than just memorization. Track your progress and build mental sharpness for the AI age.

**Highlights:** Mental Math training, AI-powered articulation feedback, Verbal fluency exercises, Critical thinking challenges, Focus and concentration training, Problem-solving activities, Progress tracking and benchmarks

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rusty Premium | $6.99 | per month |
| Rusty Premium | $9.99 | per month |
| Rusty Family | $19.99 | per month |
| Rusty Premium | $39.99 | per year |
| 10 Voice Minutes with Rusty | $0.99 | one-time |


## Frequently asked questions

### Is Dr Storytime free?

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

### Is Rusty free?

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

### Which has better reviews, Dr Storytime or Rusty?

Dr Storytime and Rusty are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do Dr Storytime or Rusty have ads?

Rusty shows ads; Dr Storytime does not.

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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.*