# BootSelf vs EM Radiology Reference

The clearest difference is in-app purchases: EM Radiology Reference at none against BootSelf's 3. EM Radiology Reference also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. BootSelf sells 3 in-app purchases, starting at $5.00 per 7 days. EM Radiology Reference asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on July 6, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | BootSelf | EM Radiology Reference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/bootself-coding-with-ai-tutor/id6741760500/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 31 MB |
| Requires iOS | 17.5 | **16.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Edureify Inc.](https://appshunter.io/developer/1795426858) | [A&O4 Technologies LLC](https://appshunter.io/developer/1854511426) |

## What reviewers say

### BootSelf

[App page](https://appshunter.io/ios/app/bootself-coding-with-ai-tutor/id6741760500)

Master Python and JavaScript with an AI coding tutor. Build real projects for a job-ready portfolio directly on your iPhone. Get instant help and personalized lessons 24/7.

**Highlights:** AI coding tutor, Learn Python & JavaScript, Project-based learning, Build job-ready portfolio, Real-time code help, Mobile-optimized lessons

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BootSelf Pro for 1 Week | $5.00 | per 7 days |
| BootSelf Pro for 1 Month | $15.00 | per month |
| BootSelf Pro for 1 year | $150.00 | per year |


### EM Radiology Reference

[App page](https://appshunter.io/ios/app/em-radiology-reference/id6762138171)

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

**In-app purchases:** none


## Frequently asked questions

### Is BootSelf free?

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

### Is EM Radiology Reference free?

EM Radiology Reference is free to download, with no in-app purchases.

### Do BootSelf or EM Radiology Reference have ads?

BootSelf shows ads; EM Radiology Reference does not.

### Which is updated more often, BootSelf or EM Radiology Reference?

BootSelf ships an update every 3 weeks, and EM Radiology Reference every 3 weeks. Most recently, BootSelf was updated on July 6, 2026 and EM Radiology Reference on September 15, 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.*