# CertPro vs Relay Voice

The clearest difference is update cadence: Relay Voice at every 4 days against CertPro's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CertPro sells 2 in-app purchases, starting at $4.99 per month and Relay Voice sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CertPro ships an update monthly, Relay Voice every 4 days. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | CertPro | Relay Voice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (18 ratings)](https://appshunter.io/ios/app/relay-voice-memos-into-notes/id6763369750/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | — | Free |
| Size | 14 MB | 48 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [RAPHAEL MOMANYI](https://appshunter.io/developer/1884462424) | [Gang Niu](https://appshunter.io/developer/1560258511) |

## What reviewers say

### CertPro

[App page](https://appshunter.io/ios/app/certpro-license-tracker/id6761763832)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Certrack Pro Monthly | $4.99 | per month |
| Certrack Pro Annual | $34.99 | per year |


### Relay Voice

[App page](https://appshunter.io/ios/app/relay-voice-memos-into-notes/id6763369750)

This app converts your spoken thoughts into structured text files. It transcribes audio, generates AI summaries, and saves them as Markdown to your iCloud Drive, integrating seamlessly with popular knowledge management tools and AI workflows. Enjoy a private, local-first experience with flexible transcription options.

**Highlights:** Voice to text transcription, AI-powered summaries, Markdown export to iCloud Drive, Offline transcription options, Integration with Obsidian and Notion, Private, local-first design, iOS Shortcuts support

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relay Voice — Lifetime Unlock | $19.99 | one-time |


## Frequently asked questions

### Is CertPro free?

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

### Is Relay Voice free?

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

### Do CertPro or Relay Voice have ads?

Neither CertPro nor Relay Voice shows ads.

### Which is updated more often, CertPro or Relay Voice?

CertPro ships an update monthly, and Relay Voice every 4 days. Most recently, CertPro was updated on October 31, 2026 and Relay Voice on November 9, 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.*