# DataStructureAndAlgorithm vs ScalaAcademy

The clearest difference is price: ScalaAcademy at $6.99 against DataStructureAndAlgorithm's $7.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

DataStructureAndAlgorithm costs $7.99 and ScalaAcademy $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | DataStructureAndAlgorithm | ScalaAcademy |
| --- | --- | --- |
| Price | $7.99 | **$6.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 12 MB | 49 MB |
| Requires iOS | 16.3 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Buydeepdiscount.com LLC](https://appshunter.io/developer/817177888) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## What reviewers say

### DataStructureAndAlgorithm

[App page](https://appshunter.io/ios/app/datastructureandalgorithm/id6503237307)

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

**In-app purchases:** none


### ScalaAcademy

[App page](https://appshunter.io/ios/app/scalaacademy/id6743567965)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DataStructureAndAlgorithm free?

DataStructureAndAlgorithm costs $7.99, with no in-app purchases.

### Is ScalaAcademy free?

ScalaAcademy costs $6.99, with no in-app purchases.

### Do DataStructureAndAlgorithm or ScalaAcademy have ads?

Neither DataStructureAndAlgorithm nor ScalaAcademy shows ads.

### Which is updated more often, DataStructureAndAlgorithm or ScalaAcademy?

DataStructureAndAlgorithm ships an update every 3 months, and ScalaAcademy every 3 months. Most recently, DataStructureAndAlgorithm was updated on September 23, 2026 and ScalaAcademy on October 3, 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.*