# Codalingo vs Scaffold Academy

The clearest difference is in-app purchases: Scaffold Academy at none against Codalingo's 14. Scaffold Academy also leads on ads (none vs shown) and update cadence (weekly vs every 4 months). Codalingo's advantage is iOS requirement (15.6 vs 18.1). On price and device support there is nothing between them.

Both are free to download. Codalingo sells 14 in-app purchases, starting at $1.99 per month. Scaffold Academy asks for nothing beyond the download.

Codalingo ships an update every 4 months, Scaffold Academy weekly. The most recent releases landed on September 2, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Codalingo | Scaffold Academy |
| --- | --- | --- |
| 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 | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 179 MB |
| Requires iOS | **15.6** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ammar Khatib](https://appshunter.io/developer/1613990135) | [Scaffold Education](https://appshunter.io/developer/1445578799) |

## What reviewers say

### 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 |


### Scaffold Academy

[App page](https://appshunter.io/ios/app/scaffold-academy/id6547832347)

**In-app purchases:** none


## Frequently asked questions

### Is Codalingo free?

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

### Is Scaffold Academy free?

Scaffold Academy is free to download, with no in-app purchases.

### Do Codalingo or Scaffold Academy have ads?

Codalingo shows ads; Scaffold Academy does not.

### Which is updated more often, Codalingo or Scaffold Academy?

Codalingo ships an update every 4 months, and Scaffold Academy weekly. Most recently, Codalingo was updated on September 2, 2026 and Scaffold Academy on September 11, 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.*