# Flutter示例+ vs Codalingo

The clearest difference is update cadence: Flutter示例+ at monthly against Codalingo's every 4 months. Flutter示例+ also leads on iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flutter示例+ sells 2 one-off in-app purchases and Codalingo sells 14 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Flutter示例+ ships an update monthly, Codalingo every 4 months. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Flutter示例+ | Codalingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (20 ratings)](https://appshunter.io/ios/app/codalingo-learn-dart-flutter/id6480119037/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 98 MB | 113 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Bitelu Technology Co., Ltd](https://appshunter.io/developer/1554038026) | [Ammar Khatib](https://appshunter.io/developer/1613990135) |

## What reviewers say

### Flutter示例+

[App page](https://appshunter.io/ios/app/flutter-plus/id1554038024)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $0.99 | one-time |
| 终身会员 | $2.99 | one-time |


### Codalingo

[App page](https://appshunter.io/ios/app/codalingo-learn-dart-flutter/id6480119037)

Master Dart and Flutter with interactive quizzes and diverse question formats. Track your progress on the leaderboard and review tricky concepts. Offers a dynamic learning experience for all skill levels.

**Highlights:** Interactive quizzes, Diverse question formats, Leaderboard, Progress review, Targeted practice, Customizable challenges

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Yearly Premium with discount | $4.99 | per year |
| Premium Month | $6.99 | per month |
| Yearly Premium 30% off | $9.99 | per year |
| Yearly Premium (Offer & Trial) | $9.99 | per year |
| Yearly Premium | $17.99 | per year |
| 6 months Premium | $24.99 | per 6 months |
| Premium Year | $29.99 | per year |
| Remove ads | $1.99 | one-time |
| 1 Premium Category | $1.99 | one-time |
| 2 Premium Categories | $2.99 | one-time |
| Unlock Premium | $4.99 | one-time |
| 5 Premium Categories | $4.99 | one-time |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Flutter示例+ free?

Flutter示例+ is free to download, with in-app purchases available.

### Is Codalingo free?

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

### Do Flutter示例+ or Codalingo have ads?

Both Flutter示例+ and Codalingo show ads.

### Which is updated more often, Flutter示例+ or Codalingo?

Flutter示例+ ships an update monthly, and Codalingo every 4 months. Most recently, Flutter示例+ was updated on October 3, 2026 and Codalingo on October 2, 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.*