# Crammer vs Jargon

The clearest difference is in-app purchases: Jargon at none against Crammer's 7. Crammer's advantage is device support (4 vs 2) and iOS requirement (15 vs 17.0). On price, update cadence and ads there is nothing between them.

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

Crammer ships an update every 9 days, Jargon fortnightly. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Crammer | Jargon |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free | — |
| Size | 9 MB | 2 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Pranoy Chowdhury](https://appshunter.io/developer/952263202) | [Mathew Brown](https://appshunter.io/developer/6796435386) |

## What reviewers say

### 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 |


### Jargon

[App page](https://appshunter.io/ios/app/jargon-hacker-dictionary/id6796777990)

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

**In-app purchases:** none


## Frequently asked questions

### Is Crammer free?

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

### Is Jargon free?

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

### Do Crammer or Jargon have ads?

Neither Crammer nor Jargon shows ads.

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

Crammer ships an update every 9 days, and Jargon fortnightly. Most recently, Crammer was updated on October 25, 2026 and Jargon on October 18, 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.*