# N3 vs Crammer

The clearest difference is in-app purchases: N3 at none against Crammer's 7. Crammer's advantage is update cadence (every 9 days vs every 25 months) and device support (4 vs 2). On price, review sentiment and ads there is nothing between them.

Both are free to download. Crammer sells 7 one-off in-app purchases. N3 asks for nothing beyond the download.

N3 ships an update every 25 months, Crammer every 9 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | N3 | Crammer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 9 days** |
| Monetization | Paid | **Free** |
| Size | 16 MB | 9 MB |
| Requires iOS | 26.0 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Yamase & Touwa Japanese Insititute](https://appshunter.io/developer/442115304) | [Pranoy Chowdhury](https://appshunter.io/developer/952263202) |

## What reviewers say

### N3

[App page](https://appshunter.io/ios/app/n3/id493169980)

Master JLPT N3 grammar with over 300 practice questions and detailed explanations. This app covers all required sentence patterns for the N3 reading section, organized for easy understanding. Perfect for on-the-go learning.

**Highlights:** JLPT N3 grammar explanations, Over 300 practice questions, Detailed explanations for each pattern, Covers all N3 reading sentence patterns, One-handed operation, Vocabulary marking and reinforcement

**Features:** Vision Pro support

**In-app purchases:** none


### Crammer

[App page](https://appshunter.io/ios/app/crammer-flash-cards-maker/id6775268676)

Create and memorize study materials efficiently with an advanced algorithm. Organize cards into decks, practice recall, and track your progress. Supports rich text formatting and iCloud syncing across devices.

**Highlights:** Unlimited flashcard creation, Spaced repetition algorithm, Active recall practice, Deck and folder organization, Markdown and LaTeX support, iCloud syncing, Multiple choice question support

**Features:** Family Sharing, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nice Tip | $3.99 | one-time |
| Kind Tip | $5.99 | one-time |
| Generous Tip | $9.99 | one-time |
| Lifetime Pro | $12.99 | one-time |
| Amazing Tip | $14.99 | one-time |
| Kong Tip | $19.99 | one-time |
| Godzilla Tip | $24.99 | one-time |


## Frequently asked questions

### Is N3 free?

N3 is free to download, with no in-app purchases.

### Is Crammer free?

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

### Do N3 or Crammer have ads?

Neither N3 nor Crammer shows ads.

### Which is updated more often, N3 or Crammer?

N3 ships an update every 25 months, and Crammer every 9 days. Most recently, N3 was updated on October 26, 2026 and Crammer 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.*