# IQ Test vs Lights Out

The clearest difference is ads: Lights Out at none against IQ Test's shown. Lights Out also leads on update cadence (daily vs monthly). IQ Test's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. IQ Test sells 1 one-off in-app purchase and Lights Out sells 10 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 1.0 for IQ Test against 1.0 for Lights Out. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

IQ Test ships an update monthly, Lights Out daily. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | IQ Test | Lights Out |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/iq-test-ravens-matrices-2/id1643329787/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/lights-out-reflex-training/id6747769117/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 132 MB | 29 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Perfect Consulting B.V.](https://appshunter.io/developer/1562668783) | [Easy To Use Apps SRL](https://appshunter.io/developer/1736134625) |

## What reviewers say

### IQ Test

[App page](https://appshunter.io/ios/app/iq-test-ravens-matrices-2/id1643329787)

Test your general intelligence with a nonverbal IQ assessment. This app offers multiple-choice questions based on Raven's Progressive Matrices, providing instant scores and explanations. An in-app purchase unlocks additional questions and an eBook.

**Highlights:** Nonverbal IQ test, Raven's Progressive Matrices questions, Multiple-choice format, Randomized questions, Instant scoring, Logic explanations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF version | $9.99 | one-time |


### Lights Out

[App page](https://appshunter.io/ios/app/lights-out-reflex-training/id6747769117)

Test and improve your reaction time with an authentic racing start-light sequence. Compete globally, track your progress, and compare your performance to professional drivers. Enjoy a clean, ad-free experience designed for quick training sessions.

**Highlights:** Authentic start-light sequence, Compare to pro drivers, Worldwide leaderboards, Personal performance tracking, Minimalist, ad-free design, Haptic and audio cues

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Weekly | $3.99 | per 7 days |
| Weekly Premium | $4.99 | per 7 days |
| Weekly | $5.99 | per 7 days |
| Monthly | $5.99 | per month |
| Monthly | $9.99 | per month |
| Monthly | $11.99 | per month |
| Yearly | $39.99 | per year |
| Yearly | $49.99 | per year |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is IQ Test free?

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

### Is Lights Out free?

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

### Which has better reviews, IQ Test or Lights Out?

IQ Test and Lights Out are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do IQ Test or Lights Out have ads?

IQ Test shows ads; Lights Out does not.

### Which is updated more often, IQ Test or Lights Out?

IQ Test ships an update monthly, and Lights Out daily. Most recently, IQ Test was updated on November 3, 2026 and Lights Out on October 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.*