# RDVat vs Treadly

The clearest difference is in-app purchases: RDVat at none against Treadly's 5. RDVat also leads on iOS requirement (12.0 vs 17.6). Treadly's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Treadly sells 5 in-app purchases, starting at $3.99 per 7 days. RDVat asks for nothing beyond the download.

RDVat ships an update every 2 months, Treadly every 4 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | RDVat | Treadly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (23 ratings)](https://appshunter.io/ios/app/treadly-zone-2-and-vo2-max/id6581489523/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 119 MB | 67 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [深圳市润德智能通讯科技有限公司](https://appshunter.io/developer/1761719783) | [Trevor Beaton](https://appshunter.io/developer/964296034) |

## What reviewers say

### RDVat

[App page](https://appshunter.io/ios/app/rdvat/id6572291564)

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

**In-app purchases:** none


### Treadly

[App page](https://appshunter.io/ios/app/treadly-zone-2-and-vo2-max/id6581489523)

This fitness companion simplifies heart rate training with live zone tracking and VO2 max measurement. It offers guided workouts for fat burning and high-intensity training, plus recovery insights and daily activity monitoring. Premium features include AI-powered plans and live coaching.

**Highlights:** Live heart rate zones, VO2 max tracking, Zone 2 & Zone 5 workouts, Recovery tracking, Daily activity tracking, AI-powered workout plans, Live coaching

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $6.99 | per month |
| 12 Weeks | $14.99 | per 3 months |
| Annual | $49.99 | per year |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is RDVat free?

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

### Is Treadly free?

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

### Do RDVat or Treadly have ads?

Neither RDVat nor Treadly shows ads.

### Which is updated more often, RDVat or Treadly?

RDVat ships an update every 2 months, and Treadly every 4 days. Most recently, RDVat was updated on November 4, 2026 and Treadly on October 30, 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.*