# Optimem vs Toki Trainer

The clearest difference is in-app purchases: Optimem at none against Toki Trainer's 7. Optimem also leads on update cadence (monthly vs every 11 months) and rating (4.7 vs 4.5). Toki Trainer's advantage is review sentiment (90% vs 80%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Toki Trainer sells 7 in-app purchases, starting at $0.99 per month. Optimem asks for nothing beyond the download.

Optimem holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 30 and 13 respectively. Written reviews complicate that: 80% of Optimem's written reviews are positive against 90% of Toki Trainer's, so the app with the better star average is not the one people write more warmly about.

Optimem ships an update monthly, Toki Trainer every 11 months. Both last shipped on September 17, 2026.

## The numbers

| Metric | Optimem | Toki Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (30 ratings)](https://appshunter.io/ios/app/optimem-smart-flashcards/id1574383108/reviews)** | [4.5 (13 ratings)](https://appshunter.io/ios/app/toki-trainer/id1593960841/reviews) |
| Number of ratings | **30** | 13 |
| Positive reviews | 80.0% of reviews | **90.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 11 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Organic Software LLC](https://appshunter.io/developer/1574383110) | [Elizabeth Cray](https://appshunter.io/developer/1583965380) |

## What reviewers say

### Optimem

[App page](https://appshunter.io/ios/app/optimem-smart-flashcards/id1574383108)

Master any subject quickly with science-backed flashcards. Learn in short, engaging sessions using spaced repetition and multimedia support. Track your progress and customize your study experience with a simple, distraction-free interface.

**Highlights:** Bite-sized learning sessions, Spaced repetition system, Multimedia flashcard support, Progress tracking and stats, Customizable study settings, Dark mode, Content creation and sharing

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

**In-app purchases:** none


### Toki Trainer

[App page](https://appshunter.io/ios/app/toki-trainer/id1593960841)

This app serves as a study guide for the toki pona language. It allows users to look up words and phrases, and offers a flashcard lesson plan to help memorize the entire dictionary.

**Highlights:** Toki pona word and phrase lookup, Flashcard lesson plan, Dictionary memorization, Study guide, Language learning tool

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dependable | $0.99 | per month |
| Generous | $4.99 | per month |
| Lavish | $9.99 | per month |
| Small Tip | $0.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |
| Super Tip | $19.99 | one-time |


## Frequently asked questions

### Is Optimem free?

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

### Is Toki Trainer free?

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

### Which has better reviews, Optimem or Toki Trainer?

Optimem is rated higher. Optimem averages 4.7 out of 5 from 30 ratings, while Toki Trainer averages 4.5 from 13 ratings.

### Do Optimem or Toki Trainer have ads?

Neither Optimem nor Toki Trainer shows ads.

### Which is updated more often, Optimem or Toki Trainer?

Optimem ships an update monthly, and Toki Trainer every 11 months. Most recently, Optimem was updated on September 17, 2026 and Toki Trainer on September 17, 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.*