# Codeprendo vs PatternBank

The clearest difference is in-app purchases: PatternBank at none against Codeprendo's 1. Codeprendo's advantage is iOS requirement (13.0 vs 15.1). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Codeprendo sells 1 one-off in-app purchase. PatternBank asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Codeprendo against 5.0 for PatternBank. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Codeprendo ships an update monthly, PatternBank every 2 weeks. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Codeprendo | PatternBank |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/codeprendo/id1514512697/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/patternbank/id6759760762/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 35 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gina De La Rosa](https://appshunter.io/developer/1315362641) | [Yi Zhang](https://appshunter.io/developer/1880518233) |

## What reviewers say

### Codeprendo

[App page](https://appshunter.io/ios/app/codeprendo/id1514512697)

This app helps users focus on studying data structures and algorithms with a customizable timer. Set daily goals, reminders, and create study timelines for computer science topics. It also offers a curated list of free resources for preparation.

**Highlights:** Customizable study timer, Goal setting and reminders, Study timeline creation, Curated free resources, Focus on data structures & algorithms

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Codeprendo Premium | $2.99 | one-time |


### PatternBank

[App page](https://appshunter.io/ios/app/patternbank/id6759760762)

This app helps you remember coding solutions by turning solved problems into spaced repetition reviews. Track your progress, confidence, and review schedules to master algorithms and prepare for technical interviews.

**Highlights:** Track algorithm problems by title, difficulty, confidence, notes, and patterns, Review problems on a spaced repetition schedule, Rate confidence from 1 to 5 stars, Connect public LeetCode Activity, Daily workflow with due reviews and LeetCode solves, Track progress by pattern and review history

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

**In-app purchases:** none


## Frequently asked questions

### Is Codeprendo free?

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

### Is PatternBank free?

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

### Which has better reviews, Codeprendo or PatternBank?

Codeprendo and PatternBank are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Codeprendo or PatternBank have ads?

Neither Codeprendo nor PatternBank shows ads.

### Which is updated more often, Codeprendo or PatternBank?

Codeprendo ships an update monthly, and PatternBank every 2 weeks. Most recently, Codeprendo was updated on October 8, 2026 and PatternBank on September 30, 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.*