# Python Data Structures & Algo vs AbiFlow

The clearest difference is in-app purchases: Python Data Structures & Algo at none against AbiFlow's 2. Python Data Structures & Algo also leads on iOS requirement (17.0 vs 26.0). AbiFlow's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. AbiFlow sells 2 one-off in-app purchases. Python Data Structures & Algo asks for nothing beyond the download.

Python Data Structures & Algo ships an update every 2 months, AbiFlow every 3 weeks. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Python Data Structures & Algo | AbiFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 17 MB | 8 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Daniel Ensminger](https://appshunter.io/developer/1750675389) |

## What reviewers say

### Python Data Structures & Algo

[App page](https://appshunter.io/ios/app/python-data-structures-and-algo/id6757224683)

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

**In-app purchases:** none


### AbiFlow

[App page](https://appshunter.io/ios/app/abiflow-school-planner/id6802565670)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day Trial | Free | one-time |
| AbiFlow Full | $12.99 | one-time |


## Frequently asked questions

### Is Python Data Structures & Algo free?

Python Data Structures & Algo is free to download, with no in-app purchases.

### Is AbiFlow free?

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

### Do Python Data Structures & Algo or AbiFlow have ads?

Neither Python Data Structures & Algo nor AbiFlow shows ads.

### Which is updated more often, Python Data Structures & Algo or AbiFlow?

Python Data Structures & Algo ships an update every 2 months, and AbiFlow every 3 weeks. Most recently, Python Data Structures & Algo was updated on October 19, 2026 and AbiFlow on October 25, 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.*