# RefreshRate vs MobAlerm

The clearest difference is price: RefreshRate at Free against MobAlerm's $0.49. MobAlerm's advantage is in-app purchases (none vs 6) and update cadence (every 10 days vs every 5 weeks). On ads and device support there is nothing between them.

RefreshRate is free to download; MobAlerm costs $0.49 up front. RefreshRate sells 6 in-app purchases, starting at $0.99 per 7 days. MobAlerm asks for nothing beyond the download.

RefreshRate ships an update every 5 weeks, MobAlerm every 10 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | RefreshRate | MobAlerm |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| Rating | **[3.5 (35 ratings)](https://appshunter.io/ios/app/refreshrate-frame-rate/id6476087250/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 41.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 1 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [大靖 刘](https://appshunter.io/developer/1233662093) | [Kengo Tate](https://appshunter.io/developer/1458012620) |

## 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 (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discount Weekly Pro | $0.99 | per 7 days |
| Weekly Pro | $2.99 | per 7 days |
| Monthly Pro | $3.99 | per month |
| 年度会员 | $9.99 | per year |
| 特别优惠-终身会员 | $0.99 | one-time |
| Pro | $3.99 | one-time |


### MobAlerm

[App page](https://appshunter.io/ios/app/mobalerm/id6737408995)

**In-app purchases:** none


## Frequently asked questions

### Is RefreshRate free?

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

### Is MobAlerm free?

MobAlerm costs $0.49, with no in-app purchases.

### Do RefreshRate or MobAlerm have ads?

Neither RefreshRate nor MobAlerm shows ads.

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

RefreshRate ships an update every 5 weeks, and MobAlerm every 10 days. Most recently, RefreshRate was updated on October 24, 2026 and MobAlerm on October 11, 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.*