# Incident RIVM vs Spotmaster

The clearest difference is update cadence: Spotmaster at weekly against Incident RIVM's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Incident RIVM ships an update every 4 months, Spotmaster weekly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Incident RIVM | Spotmaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 6 MB | 12 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RIVM](https://appshunter.io/developer/894584054) | [Spotmaster IP B.V.](https://appshunter.io/developer/1896753930) |

## What reviewers say

### Incident RIVM

[App page](https://appshunter.io/ios/app/incident-rivm/id1122916924)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spotmaster

[App page](https://appshunter.io/ios/app/spotmaster-twb/id6748601033)

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

**In-app purchases:** none


## Frequently asked questions

### Is Incident RIVM free?

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

### Is Spotmaster free?

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

### Do Incident RIVM or Spotmaster have ads?

Neither Incident RIVM nor Spotmaster shows ads.

### Which is updated more often, Incident RIVM or Spotmaster?

Incident RIVM ships an update every 4 months, and Spotmaster weekly. Most recently, Incident RIVM was updated on November 2, 2026 and Spotmaster 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.*