# Engineering Mock Test vs 100 Flowers Encyclopedia

The clearest difference is in-app purchases: Engineering Mock Test at none against 100 Flowers Encyclopedia's 1. Engineering Mock Test also leads on iOS requirement (15.1 vs 26.4). 100 Flowers Encyclopedia's advantage is ads (none vs shown) and update cadence (every 4 days vs every 4 weeks). On price and device support there is nothing between them.

Both are free to download. 100 Flowers Encyclopedia sells 1 one-off in-app purchase. Engineering Mock Test asks for nothing beyond the download.

Engineering Mock Test ships an update every 4 weeks, 100 Flowers Encyclopedia every 4 days. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Engineering Mock Test | 100 Flowers Encyclopedia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/engineering-mock-test/id6757604629/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 97 MB | 74 MB |
| Requires iOS | **15.1** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HASTA BAHADUR CHHETRI](https://appshunter.io/developer/1866563569) | [Sami Kuribara](https://appshunter.io/developer/1891970492) |

## What reviewers say

### Engineering Mock Test

[App page](https://appshunter.io/ios/app/engineering-mock-test/id6757604629)

Prepare for engineering exams with daily quizzes and practice tests. Track your progress, review mistakes, and improve your scores with a user-friendly interface. Get notifications for new tests to stay on track.

**Highlights:** Daily practice questions, Interactive quizzes, Detailed explanations, Progress tracking, User-friendly interface, Exam readiness boost

**Features:** macOS Compatibility

**In-app purchases:** none


### 100 Flowers Encyclopedia

[App page](https://appshunter.io/ios/app/100-flowers-encyclopedia/id6762263068)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - All 100 Flowers | $1.99 | one-time |


## Frequently asked questions

### Is Engineering Mock Test free?

Engineering Mock Test is free to download, with no in-app purchases.

### Is 100 Flowers Encyclopedia free?

100 Flowers Encyclopedia is free to download, with in-app purchases available.

### Do Engineering Mock Test or 100 Flowers Encyclopedia have ads?

Engineering Mock Test shows ads; 100 Flowers Encyclopedia does not.

### Which is updated more often, Engineering Mock Test or 100 Flowers Encyclopedia?

Engineering Mock Test ships an update every 4 weeks, and 100 Flowers Encyclopedia every 4 days. Most recently, Engineering Mock Test was updated on October 12, 2026 and 100 Flowers Encyclopedia on October 13, 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.*