# Examia vs Shredder Machine

The clearest difference is review sentiment: Examia at 93% against Shredder Machine's 0%. Examia also leads on rating (4.8 vs 2.3) and ads (none vs shown). Shredder Machine's advantage is in-app purchases (none vs 3). On price and device support there is nothing between them.

Both are free to download. Examia sells 3 one-off in-app purchases. Shredder Machine asks for nothing beyond the download.

Examia holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 12 and 4 respectively. Written reviews point the same way: 93% of Examia's written reviews are positive against 0% of Shredder Machine's.

Examia ships an update weekly, Shredder Machine every 20 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Examia | Shredder Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (12 ratings)](https://appshunter.io/ios/app/examia-general-knowledge-exam-kit/id966518885/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/shredder-machine/id1640472679/reviews) |
| Number of ratings | **12** | 4 |
| Positive reviews | **92.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 20 months |
| Monetization | **Free** | Ad-supported |
| Size | 14 MB | 103 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Swaroop S](https://appshunter.io/developer/591430040) | [Kubra Gundogan](https://appshunter.io/developer/1494003935) |

## What reviewers say

### Examia

[App page](https://appshunter.io/ios/app/examia-general-knowledge-exam-kit/id966518885)

Prepare for competitive exams and job interviews with a vast collection of general knowledge questions. Practice with mock tests and a learn module, available offline after syncing. Boost your knowledge with continuously growing categories and thousands of questions.

**Highlights:** Objective type questions with answers, Learn module and mock test module, Offline play after syncing, Over 60 categories and 10,000+ questions, Global score card and share score, New categories and questions monthly

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock One Category | $0.99 | one-time |
| Three Category | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |


### Shredder Machine

[App page](https://appshunter.io/ios/app/shredder-machine/id1640472679)

Strategically place shredders to process incoming objects. This game requires careful planning to ensure the system functions efficiently. It offers a unique puzzle experience focused on resource management and spatial reasoning.

**Highlights:** Strategic shredder placement, Object processing system, Puzzle-based gameplay, Resource management, Spatial reasoning challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Examia free?

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

### Is Shredder Machine free?

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

### Which has better reviews, Examia or Shredder Machine?

Examia is rated higher. Examia averages 4.8 out of 5 from 12 ratings, while Shredder Machine averages 2.3 from 4 ratings.

### Do Examia or Shredder Machine have ads?

Shredder Machine shows ads; Examia does not.

### Which is updated more often, Examia or Shredder Machine?

Examia ships an update weekly, and Shredder Machine every 20 months. Most recently, Examia was updated on October 16, 2026 and Shredder Machine on October 9, 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.*