# Encode vs Mental Arithmetic For Learn

The clearest difference is rating: Encode at 4.8 against Mental Arithmetic For Learn's 3.9. Encode also leads on ratings volume (6.4K vs 7). Mental Arithmetic For Learn's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Encode sells 2 in-app purchases, starting at $9.99 per month and Mental Arithmetic For Learn sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Encode holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Encode has 6.4K ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 89% of Encode's written reviews are positive against 92% of Mental Arithmetic For Learn's, so the app with the better star average is not the one people write more warmly about.

Encode ships an update every 2 weeks, Mental Arithmetic For Learn every 3 days. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Encode | Mental Arithmetic For Learn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6.4K ratings)](https://appshunter.io/ios/app/encode-learn-to-code/id1198851756/reviews)** | [3.9 (7 ratings)](https://appshunter.io/ios/app/mental-arithmetic-for-learn/id1464497996/reviews) |
| Number of ratings | **6.4K** | 7 |
| Positive reviews | 88.8% of reviews | **91.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 85 MB | 42 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Upskew Pty. Ltd.](https://appshunter.io/developer/1198851755) | [小文 黄](https://appshunter.io/developer/490328393) |

## What reviewers say

### Encode

[App page](https://appshunter.io/ios/app/encode-learn-to-code/id1198851756)

Learn to code with interactive, bite-sized lessons designed for busy schedules. Master popular languages like Python, JavaScript, and SQL through hands-on exercises and challenges. Ideal for beginners, this app makes coding accessible and fun, offering certificates upon completion.

**Highlights:** Bite-sized interactive lessons, Hands-on coding exercises, Learn Python, JavaScript, HTML/CSS, SQL, Built-in code playground, Daily motivation streaks and hearts, Certificates of completion

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Encode Plus (Monthly) | $9.99 | per month |
| Encode Plus (Annual) | $39.99 | per year |

**What reviewers like**

- 👍 Easy to learn and understand
- 🚀 Bite-sized, digestible lessons
- 💡 Engaging and game-like approach
- 🆓 Mostly free with no ads
- 👌 Smooth and intuitive interface

**What reviewers complain about**

- 🕰️ Long wait times after mistakes
- 💰 Restricts content behind paywall
- 🐛 Occasional bugs and glitches
- 🤔 Lacks depth for more advanced learners

**Reported bugs**

- Incorrect grammar/spelling in some lessons
- Inability to input answers in certain lessons
- Lesson content not always matching what's asked

**Requested features**

- Add more coding languages like C++, C#, and Lua
- Implement progress sync across devices
- Provide more interactive coding exercises
- Include audio/voice guidance for lessons


### Mental Arithmetic For Learn

[App page](https://appshunter.io/ios/app/mental-arithmetic-for-learn/id1464497996)

This app helps users practice mental arithmetic with customizable exercises. It offers both auditory and visual learning modes, and uniquely incorporates speech recognition for answering. Users can also create and share their own math problems.

**Highlights:** Generate custom math expressions, Hearing and seeing mental arithmetic modes, Speech recognition for answers, Track exercise records, Adjustable time limits, Share expressions via messaging

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Convenient Functions | $2.99 | one-time |


## Frequently asked questions

### Is Encode free?

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

### Is Mental Arithmetic For Learn free?

Mental Arithmetic For Learn is free to download, with in-app purchases available.

### Which has better reviews, Encode or Mental Arithmetic For Learn?

Encode is rated higher. Encode averages 4.8 out of 5 from 6.4K ratings, while Mental Arithmetic For Learn averages 3.9 from 7 ratings.

### Do Encode or Mental Arithmetic For Learn have ads?

Encode shows ads; Mental Arithmetic For Learn does not.

### Which is updated more often, Encode or Mental Arithmetic For Learn?

Encode ships an update every 2 weeks, and Mental Arithmetic For Learn every 3 days. Most recently, Encode was updated on October 9, 2026 and Mental Arithmetic For Learn on October 6, 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.*