# IQ Test & Brain Training LEVO vs DFE Forensics Essentials Prep

The clearest difference is in-app purchases: DFE Forensics Essentials Prep at none against IQ Test & Brain Training LEVO's 14. DFE Forensics Essentials Prep also leads on ads (none vs shown). IQ Test & Brain Training LEVO's advantage is update cadence (fortnightly vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. IQ Test & Brain Training LEVO sells 14 in-app purchases, starting at $6.99 per 7 days. DFE Forensics Essentials Prep asks for nothing beyond the download.

IQ Test & Brain Training LEVO ships an update fortnightly, DFE Forensics Essentials Prep every 4 months. The most recent releases landed on October 18, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | IQ Test & Brain Training LEVO | DFE Forensics Essentials Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.8K ratings)](https://appshunter.io/ios/app/iq-test-and-brain-training-levo/id1546228874/reviews)** | — |
| Number of ratings | **2.8K** | — |
| Positive reviews | 33.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 27 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pawel Kieczko](https://appshunter.io/developer/1498102835) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### IQ Test & Brain Training LEVO

[App page](https://appshunter.io/ios/app/iq-test-and-brain-training-levo/id1546228874)

Assess your intelligence quotient with a comprehensive IQ test and access over 1000 personalized exercises to enhance your cognitive abilities. Engage in 23 fun games designed to boost memory, focus, attention span, and mental math skills.

**Highlights:** IQ score assessment, 1000+ personalized training exercises, 23 brain training games, Memory improvement, Focus enhancement, Mental math skills, Matrix Reasoning, Pattern Recognition

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LEVO Premium | $6.99 | per 7 days |
| LEVO Premium | $6.99 | per 7 days |
| LEVO Premium | $7.99 | per 7 days |
| LEVO Premium | $9.99 | per month |
| LEVO Premium | $14.99 | per month |
| LEVO Premium | $19.99 | per year |
| 3 Months | $29.99 | per 3 months |
| LEVO Premium | $29.99 | per year |
| LEVO Premium | $29.99 | per year |
| LEVO Premium | $39.99 | per year |
| 12 Months | $49.99 | per year |
| 12 Months | $49.99 | per year |
| Removes Ads | $1.99 | one-time |
| Lifetime | $29.99 | one-time |

**What reviewers like**

- 🎉 Fun and engaging brain training
- 💡 Variety of testing areas
- 👍 Intuitive navigation
- 🧠 Helps focus and improve brain power

**What reviewers complain about**

- 🤑 Paywall and subscription model
- 📺 Excessive ads and interruptions
- 🤔 Questionable accuracy of results
- 🐛 Bugs and technical issues

**Reported bugs**

- Incorrect answers marked as wrong
- Inability to report issues or provide feedback
- Loss of progress when app is closed
- Compatibility issues on older devices

**Requested features**

- Progress tracking and performance history
- Explanations for incorrect answers
- Customizable difficulty levels
- Integration with other brain training apps


### DFE Forensics Essentials Prep

[App page](https://appshunter.io/ios/app/dfe-forensics-essentials-prep/id6758678052)

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

**In-app purchases:** none


## Frequently asked questions

### Is IQ Test & Brain Training LEVO free?

IQ Test & Brain Training LEVO is free to download, with in-app purchases available.

### Is DFE Forensics Essentials Prep free?

DFE Forensics Essentials Prep is free to download, with no in-app purchases.

### Do IQ Test & Brain Training LEVO or DFE Forensics Essentials Prep have ads?

IQ Test & Brain Training LEVO shows ads; DFE Forensics Essentials Prep does not.

### Which is updated more often, IQ Test & Brain Training LEVO or DFE Forensics Essentials Prep?

IQ Test & Brain Training LEVO ships an update fortnightly, and DFE Forensics Essentials Prep every 4 months. Most recently, IQ Test & Brain Training LEVO was updated on October 18, 2026 and DFE Forensics Essentials Prep on September 30, 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.*