# AlgoCards vs Codelingo

The clearest difference is in-app purchases: AlgoCards at none against Codelingo's 2. Codelingo's advantage is ads (none vs shown) and update cadence (every 2 days vs every 9 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Codelingo sells 2 in-app purchases, starting at $12.99 per month. AlgoCards asks for nothing beyond the download.

AlgoCards ships an update every 9 days, Codelingo every 2 days. The most recent releases landed on September 24, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | AlgoCards | Codelingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/codelingo-gamified-dsa-prep/id6760342062/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 61 MB | 52 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Hamby](https://appshunter.io/developer/1847365372) | [Rian Corcino](https://appshunter.io/developer/1872023907) |

## What reviewers say

### AlgoCards

[App page](https://appshunter.io/ios/app/algocards-code-interview-prep/id6754247227)

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

**In-app purchases:** none


### Codelingo

[App page](https://appshunter.io/ios/app/codelingo-gamified-dsa-prep/id6760342062)

Prepare for coding interviews with a structured, gamified roadmap. Practice daily with bite-sized lessons and track your progress to build confidence for technical rounds.

**Highlights:** Guided roadmap for DSA, Interview-style problems, Bite-sized mini sessions, Progress tracking, Gamified motivation system, Reinforce topics

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Codelingo Pro Monthly | $12.99 | per month |
| Codelingo Pro Yearly | $119.99 | per year |


## Frequently asked questions

### Is AlgoCards free?

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

### Is Codelingo free?

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

### Do AlgoCards or Codelingo have ads?

AlgoCards shows ads; Codelingo does not.

### Which is updated more often, AlgoCards or Codelingo?

AlgoCards ships an update every 9 days, and Codelingo every 2 days. Most recently, AlgoCards was updated on September 24, 2026 and Codelingo on July 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.*