# GuardSkills vs Numerical Reasoning Revision

The clearest difference is in-app purchases: GuardSkills at none against Numerical Reasoning Revision's 2. GuardSkills also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Numerical Reasoning Revision sells 2 in-app purchases, starting at $12.99 per month. GuardSkills asks for nothing beyond the download.

GuardSkills ships an update every 3 weeks, Numerical Reasoning Revision every 2 months. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | GuardSkills | Numerical Reasoning Revision |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 79 MB | 27 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Get Licensed Limited](https://appshunter.io/developer/601939932) | [Adnan Sheikh](https://appshunter.io/developer/478871268) |

## What reviewers say

### GuardSkills

[App page](https://appshunter.io/ios/app/guardskills/id6745817676)

**In-app purchases:** none


### Numerical Reasoning Revision

[App page](https://appshunter.io/ios/app/numerical-reasoning-revision/id6748986592)

Prepare for job assessments and exams by mastering numerical reasoning skills. This app helps you interpret data, identify trends, and improve decision-making speed. Explore study modes for free and unlock comprehensive practice with in-app purchases.

**Highlights:** Master numerical reasoning, Interpret data and spot trends, Improve decision-making speed, Build confidence, Study mode available, Full mock exams and practice sets

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Questions (3 Day Trial) | $12.99 | per month |
| Unlock All Questions Monthly | $12.99 | per month |


## Frequently asked questions

### Is GuardSkills free?

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

### Is Numerical Reasoning Revision free?

Numerical Reasoning Revision is free to download, with in-app purchases available.

### Do GuardSkills or Numerical Reasoning Revision have ads?

Neither GuardSkills nor Numerical Reasoning Revision shows ads.

### Which is updated more often, GuardSkills or Numerical Reasoning Revision?

GuardSkills ships an update every 3 weeks, and Numerical Reasoning Revision every 2 months. Most recently, GuardSkills was updated on October 5, 2026 and Numerical Reasoning Revision 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.*