# Little Bugs vs PhysicsBench

The clearest difference is in-app purchases: Little Bugs at none against PhysicsBench's 4. PhysicsBench's advantage is update cadence (every 5 days vs every 4 months) and iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. PhysicsBench sells 4 one-off in-app purchases. Little Bugs asks for nothing beyond the download.

Little Bugs ships an update every 4 months, PhysicsBench every 5 days. The most recent releases landed on November 5, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Little Bugs | 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 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 1 MB | 10 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Graphite Design Labs Inc.](https://appshunter.io/developer/1237789281) | [献慧 陈](https://appshunter.io/developer/1896370005) |

## What reviewers say

### Little Bugs

[App page](https://appshunter.io/ios/app/little-bugs/id6754814357)

**Features:** macOS Compatibility

**In-app purchases:** none


### PhysicsBench

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

Explore real physics principles through interactive circuit and optics puzzles. Learn the formulas behind your solutions with detailed explanations and track your progress. Features AR experiments and offline play.

**Highlights:** Real physics simulations, Interactive circuit and optics puzzles, Principle Cards with formulas, AR experiment bench, Offline play, Daily experiments, Level editor

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo 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 Little Bugs free?

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

### Is PhysicsBench free?

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

### Do Little Bugs or PhysicsBench have ads?

Neither Little Bugs nor PhysicsBench shows ads.

### Which is updated more often, Little Bugs or PhysicsBench?

Little Bugs ships an update every 4 months, and PhysicsBench every 5 days. Most recently, Little Bugs was updated on November 5, 2026 and PhysicsBench on November 12, 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.*