# Certification Questions vs Shale

The clearest difference is update cadence: Shale at every 4 days against Certification Questions's every 11 days. Certification Questions's advantage is iOS requirement (14.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Certification Questions sells 6 one-off in-app purchases and Shale sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Certification Questions ships an update every 11 days, Shale every 4 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Certification Questions | Shale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (122 ratings)](https://appshunter.io/ios/app/certification-questions/id1404969758/reviews)** | — |
| Number of ratings | **122** | — |
| Positive reviews | 90.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 59 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SERVICES & CONSULTING FORCE S.R.L.](https://appshunter.io/developer/1404969757) | [Elias Leinonen](https://appshunter.io/developer/1893625652) |

## What reviewers say

### Certification Questions

[App page](https://appshunter.io/ios/app/certification-questions/id1404969758)

Prepare for IT certification exams with an updated web and app simulator. Test your knowledge with the latest exam questions and practice in a real exam environment.

**Highlights:** Updated exam questions, Web and app simulator, Real exam simulation, Test knowledge, Professional IT education

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ten days access | $16.99 | one-time |
| Lifetime access | $16.99 | one-time |
| Ten days access | $32.99 | one-time |
| Lifetime access | $32.99 | one-time |
| Lifetime access | $64.99 | one-time |
| Lifetime access | $124.99 | one-time |

**What reviewers like**

- 🚀 Great app and content
- 👍 User-friendly interface
- 💡 Helpful for exam preparation
- 🚀 Accurate and up-to-date questions
- 👍 Excellent customer support

**What reviewers complain about**

- 🐛 Some incorrect answers
- 🐛 Compatibility issues with older devices
- 🐛 Occasional app crashes
- 🐛 Outdated questions for certain exams

**Reported bugs**

- Login screen freezes
- Unable to select multiple answers
- Slow page load times

**Requested features**

- Randomize question order
- Offline mode for practice tests
- More detailed performance analytics


### Shale

[App page](https://appshunter.io/ios/app/shale-block-and-study/id6799409520)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shale Pro Weekly | $2.99 | per 7 days |
| Shale Annual Plan | $34.99 | per year |
| Shale Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Certification Questions free?

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

### Is Shale free?

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

### Do Certification Questions or Shale have ads?

Neither Certification Questions nor Shale shows ads.

### Which is updated more often, Certification Questions or Shale?

Certification Questions ships an update every 11 days, and Shale every 4 days. Most recently, Certification Questions was updated on November 2, 2026 and Shale on October 31, 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.*