# Vivio Pro vs TrueRate.app

The clearest difference is in-app purchases: Vivio Pro at none against TrueRate.app's 4. Vivio Pro also leads on update cadence (every 2 months vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TrueRate.app sells 4 one-off in-app purchases. Vivio Pro asks for nothing beyond the download.

Vivio Pro ships an update every 2 months, TrueRate.app every 6 months. The most recent releases landed on September 13, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Vivio Pro | TrueRate.app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 22 MB | 33 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Vivio DOO](https://appshunter.io/developer/1745489393) | [True Rate LLC](https://appshunter.io/developer/1817107400) |

## What reviewers say

### Vivio Pro

[App page](https://appshunter.io/ios/app/vivio-pro/id6502442521)

**Features:** macOS Compatibility

**In-app purchases:** none


### TrueRate.app

[App page](https://appshunter.io/ios/app/truerateapp/id6746478880)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Verification - 5 Uses | $6.99 | one-time |
| PDF Verification - 15 Uses | $14.99 | one-time |
| Verifications x25 | $19.99 | one-time |
| PDF Verification - 10 Uses | $34.99 | one-time |


## Frequently asked questions

### Is Vivio Pro free?

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

### Is TrueRate.app free?

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

### Do Vivio Pro or TrueRate.app have ads?

Neither Vivio Pro nor TrueRate.app shows ads.

### Which is updated more often, Vivio Pro or TrueRate.app?

Vivio Pro ships an update every 2 months, and TrueRate.app every 6 months. Most recently, Vivio Pro was updated on September 13, 2026 and TrueRate.app on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*