# Better Stack On vs RF OS

The clearest difference is update cadence: Better Stack On at every 8 days against RF OS's monthly. RF OS's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Better Stack On ships an update every 8 days, RF OS monthly. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Better Stack On | RF OS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Free | — |
| Size | 60 MB | 39 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Better Stack, Inc.](https://appshunter.io/developer/1656933464) | [RF Labs, Inc.](https://appshunter.io/developer/1592838182) |

## What reviewers say

### Better Stack On

[App page](https://appshunter.io/ios/app/better-stack-on-call/id6739978181)

Manage incidents, monitor uptime, and communicate service status with your team. Receive alerts through various channels, schedule on-call rotations, and create branded status pages for your users. Integrates with over 100 services.

**Highlights:** Incident alerts via push, SMS, calls, email, Slack, Teams, Incident reports with screenshots and timelines, On-call scheduling and calendar integration, Uptime monitoring with fast HTTP(s) checks, Heartbeat monitoring for CRON jobs, Branded public status pages, Integrations with 100+ apps

**Features:** macOS Compatibility

**In-app purchases:** none


### RF OS

[App page](https://appshunter.io/ios/app/rf-os/id6748840322)

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

**In-app purchases:** none


## Frequently asked questions

### Is Better Stack On free?

Better Stack On is free to download, with no in-app purchases.

### Is RF OS free?

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

### Do Better Stack On or RF OS have ads?

Neither Better Stack On nor RF OS shows ads.

### Which is updated more often, Better Stack On or RF OS?

Better Stack On ships an update every 8 days, and RF OS monthly. Most recently, Better Stack On was updated on October 5, 2026 and RF OS on October 2, 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.*