# CertiQ vs COF

The clearest difference is update cadence: CertiQ at every 3 weeks against COF's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CertiQ ships an update every 3 weeks, COF every 4 months. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | CertiQ | COF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/certiq-snowpro-core-prep/id6759380107/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 58 MB | 27 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryosuke Yokota](https://appshunter.io/developer/1464313903) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### CertiQ

[App page](https://appshunter.io/ios/app/certiq-snowpro-core-prep/id6759380107)

Prepare for Snowflake certification exams with over 2,000 practice questions, realistic mock exams, and detailed explanations linked to official documentation. Track your progress, identify weak areas, and study offline in multiple languages to pass with confidence.

**Highlights:** 2,000+ practice questions, Realistic mock exams, Detailed explanations with documentation links, Domain-based study with progress tracking, Offline access, Cloud sync across devices, Available in 6 languages

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

**In-app purchases:** none


### COF

[App page](https://appshunter.io/ios/app/cof-c03-core-cert-prep/id6771498148)

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

**In-app purchases:** none


## Frequently asked questions

### Is CertiQ free?

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

### Is COF free?

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

### Do CertiQ or COF have ads?

Neither CertiQ nor COF shows ads.

### Which is updated more often, CertiQ or COF?

CertiQ ships an update every 3 weeks, and COF every 4 months. Most recently, CertiQ was updated on October 17, 2026 and COF on October 18, 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.*