# RefreshRate vs MetricViewer

The clearest difference is update cadence: RefreshRate at every 5 weeks against MetricViewer's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RefreshRate sells 4 in-app purchases, starting at $0.99 per 7 days and MetricViewer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RefreshRate ships an update every 5 weeks, MetricViewer every 5 months. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | RefreshRate | MetricViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (33 ratings)](https://appshunter.io/ios/app/refreshrate-frame-rate/id6476087250/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 41.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 56 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [大靖 刘](https://appshunter.io/developer/1233662093) | [Agustin Lopez](https://appshunter.io/developer/1869435554) |

## What reviewers say

### RefreshRate

[App page](https://appshunter.io/ios/app/refreshrate-frame-rate/id6476087250)

This app displays customizable information like network speed, time, and frame rates in a picture-in-picture window. You can adjust its position and size while using other applications, ensuring you stay informed without interruption. It's designed to be lightweight and efficient.

**Highlights:** Customizable information display, Picture-in-picture window, Adjustable position and size, Network speed monitoring, Frame rate monitoring, Lightweight and low resource consumption

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discount Weekly Pro | $0.99 | per 7 days |
| Weekly Pro | $2.99 | per 7 days |
| Monthly Pro | $3.99 | per month |
| Pro | $3.99 | one-time |


### MetricViewer

[App page](https://appshunter.io/ios/app/metricviewer/id6757875441)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (Lifetime) | $9.99 | one-time |


## Frequently asked questions

### Is RefreshRate free?

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

### Is MetricViewer free?

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

### Do RefreshRate or MetricViewer have ads?

Neither RefreshRate nor MetricViewer shows ads.

### Which is updated more often, RefreshRate or MetricViewer?

RefreshRate ships an update every 5 weeks, and MetricViewer every 5 months. Most recently, RefreshRate was updated on September 23, 2026 and MetricViewer on September 21, 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.*