# Crammer vs PhysicsBench

The clearest difference is monetization model: Crammer at free against PhysicsBench's free with in-app purchases. Crammer also leads on device support (4 vs 2). PhysicsBench's advantage is update cadence (every 4 days vs every 9 days). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Crammer sells 7 one-off in-app purchases and PhysicsBench sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Crammer ships an update every 9 days, PhysicsBench every 4 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Crammer | PhysicsBench |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/physicsbench-circuit-puzzle/id6813391010/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 10 MB |
| Requires iOS | **15** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pranoy Chowdhury](https://appshunter.io/developer/952263202) | [献慧 陈](https://appshunter.io/developer/1896370005) |

## 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 |


### PhysicsBench

[App page](https://appshunter.io/ios/app/physicsbench-circuit-puzzle/id6813391010)

Engage with realistic physics simulations, from electrical circuits to light optics and mechanics. Solve puzzles, understand the underlying formulas with Principle Cards, and track your progress through various subjects and difficulties. Offers offline play and a robust Pro version for advanced features.

**Highlights:** Realistic physics simulations, Principle Cards with formulas, 108 levels across 7 subjects, Daily experiments and streaks, Offline play, Level editor, Pro version with advanced features

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intro Answers | $0.99 | one-time |
| Core Answers | $1.99 | one-time |
| Brainer Answers | $2.99 | one-time |
| Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Crammer free?

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

### Is PhysicsBench free?

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

### Do Crammer or PhysicsBench have ads?

Neither Crammer nor PhysicsBench shows ads.

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

Crammer ships an update every 9 days, and PhysicsBench every 4 days. Most recently, Crammer was updated on October 25, 2026 and PhysicsBench 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.*