# mnemonics.co vs Keymagine

mnemonics.co and Keymagine both sit at 4.6 stars, but that hides the real split: 56% of Keymagine's written reviews are positive against 0% of mnemonics.co's. Keymagine also leads on update cadence (every 2 weeks vs every 9 months) and ratings volume (170 vs 19). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. mnemonics.co sells 1 one-off in-app purchase and Keymagine sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Keymagine holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Keymagine has 170 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 0% of mnemonics.co's written reviews are positive against 56% of Keymagine's.

mnemonics.co ships an update every 9 months, Keymagine every 2 weeks. The most recent releases landed on June 15, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | mnemonics.co | Keymagine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (19 ratings)](https://appshunter.io/ios/app/mnemonicsco-memorize-it/id1097347304/reviews) | **[4.8 (170 ratings)](https://appshunter.io/ios/app/keymagine/id6740253968/reviews)** |
| Number of ratings | 19 | **170** |
| Positive reviews | 0.0% of reviews | **55.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 60 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Herrler](https://appshunter.io/developer/925377597) | [Keymagine](https://appshunter.io/developer/1789245289) |

## What reviewers say

### mnemonics.co

[App page](https://appshunter.io/ios/app/mnemonicsco-memorize-it/id1097347304)

This app helps you learn and remember information more effectively through the use of mnemonics. Access a wide collection of memory aids, search for specific topics, and even add your own. It's designed to make learning easier and better on your iPhone and iPad.

**Highlights:** Browse mnemonics, Search mnemonics, Favorite mnemonics, Add new mnemonics, Access on iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### Keymagine

[App page](https://appshunter.io/ios/app/keymagine/id6740253968)

Master new languages faster with a visual mnemonic method. This app uses over 5000 words with memorable images and bite-sized lessons to boost vocabulary retention and make learning engaging.

**Highlights:** 5000+ words with memorable images, Bite-sized learning modules, Interactive quizzes for progress tracking, Save favorite words for review, Detailed word information (gender, meaning, examples), Visual mnemonic learning approach

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keymagine Premium (Weekly) | $4.99 | per 7 days |
| Keymagine Premium (Weekly) | $8.99 | per 7 days |
| Keymagine Premium (Monthly) | $8.99 | per month |
| Keymagine Premium (Yearly) | $24.99 | per year |
| Keymagine Premium (Yearly) | $34.99 | per year |
| Keymagine Premium (Yearly) | $44.99 | per year |
| Keymagine Premium (Yearly) | $59.99 | per year |


## Frequently asked questions

### Is mnemonics.co free?

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

### Is Keymagine free?

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

### Which has better reviews, mnemonics.co or Keymagine?

Keymagine is rated higher. mnemonics.co averages 4.6 out of 5 from 19 ratings, while Keymagine averages 4.8 from 170 ratings.

### Do mnemonics.co or Keymagine have ads?

Neither mnemonics.co nor Keymagine shows ads.

### Which is updated more often, mnemonics.co or Keymagine?

mnemonics.co ships an update every 9 months, and Keymagine every 2 weeks. Most recently, mnemonics.co was updated on June 15, 2026 and Keymagine on September 22, 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.*