# Flutter 101 vs Codereader.dev

The clearest difference is in-app purchases: Flutter 101 at none against Codereader.dev's 1. Flutter 101 also leads on iOS requirement (8.0 vs 13.4). Codereader.dev's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Codereader.dev sells 1 one-off in-app purchase. Flutter 101 asks for nothing beyond the download.

Flutter 101 ships an update every 2 months, Codereader.dev every 2 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Flutter 101 | Codereader.dev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/codereaderdev/id6444749484/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 87 MB | 46 MB |
| Requires iOS | **8.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Hwang](https://appshunter.io/developer/1407104163) | [Matias Andrade Guzman](https://appshunter.io/developer/1656626837) |

## What reviewers say

### Flutter 101

[App page](https://appshunter.io/ios/app/flutter-101/id1525168798)

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

**In-app purchases:** none


### Codereader.dev

[App page](https://appshunter.io/ios/app/codereaderdev/id6444749484)

Capture code ideas and notes on the go, read code comfortably on your phone with customizable displays, and support multiple programming languages. This tool aims to make your coding life more flexible and convenient.

**Highlights:** Capture code ideas on the fly, Read code comfortably on phone, Customizable display, Multi-language support, Quick code reviews, Jot down notes

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Codereader Pro | $4.99 | one-time |


## Frequently asked questions

### Is Flutter 101 free?

Flutter 101 is free to download, with no in-app purchases.

### Is Codereader.dev free?

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

### Do Flutter 101 or Codereader.dev have ads?

Neither Flutter 101 nor Codereader.dev shows ads.

### Which is updated more often, Flutter 101 or Codereader.dev?

Flutter 101 ships an update every 2 months, and Codereader.dev every 2 weeks. Most recently, Flutter 101 was updated on October 2, 2026 and Codereader.dev on October 7, 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.*