# Whisperkit vs CertTracker

The clearest difference is in-app purchases: Whisperkit at none against CertTracker's 1. CertTracker's advantage is update cadence (daily vs every 2 months) and iOS requirement (15.1 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. CertTracker sells 1 one-off in-app purchase. Whisperkit asks for nothing beyond the download.

Whisperkit ships an update every 2 months, CertTracker daily. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Whisperkit | CertTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/certtracker-license-tracker/id6805125346/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | — | Free |
| Size | 24 MB | 36 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [chienchung Yu](https://appshunter.io/developer/1895796342) | [Devtech, LLC](https://appshunter.io/developer/6805125348) |

## What reviewers say

### Whisperkit

[App page](https://appshunter.io/ios/app/whisperkit/id6764759491)

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

**In-app purchases:** none


### CertTracker

[App page](https://appshunter.io/ios/app/certtracker-license-tracker/id6805125346)

Securely store and manage all your professional licenses and certifications. Receive timely reminders before expiration dates to ensure you stay compliant and on the job. Easily share digital copies of your credentials when needed.

**Highlights:** Digital credential wallet, Expiration date tracking, Customizable renewal reminders, Status at a glance, Secure PDF sharing, QR code verification, Encrypted local storage

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CertTracker Pro | $14.99 | one-time |


## Frequently asked questions

### Is Whisperkit free?

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

### Is CertTracker free?

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

### Do Whisperkit or CertTracker have ads?

Neither Whisperkit nor CertTracker shows ads.

### Which is updated more often, Whisperkit or CertTracker?

Whisperkit ships an update every 2 months, and CertTracker daily. Most recently, Whisperkit was updated on October 12, 2026 and CertTracker on October 5, 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.*