# SmartTrack.RS vs Earthquake Mapper

The clearest difference is ads: SmartTrack.RS at none against Earthquake Mapper's shown. SmartTrack.RS also leads on iOS requirement (12.2 vs 18.0). Earthquake Mapper's advantage is update cadence (monthly vs every 45 months). On price, 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.

SmartTrack.RS ships an update every 45 months, Earthquake Mapper monthly. The most recent releases landed on September 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SmartTrack.RS | Earthquake Mapper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 45 months | **Monthly** |
| Size | 14 MB | 4 MB |
| Requires iOS | **12.2** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Vuckovic](https://appshunter.io/developer/1402086126) | [Anthony Tietjen](https://appshunter.io/developer/540960700) |

## What reviewers say

### SmartTrack.RS

[App page](https://appshunter.io/ios/app/smarttrackrs/id1487332940)

**Features:** macOS Compatibility

**In-app purchases:** none


### Earthquake Mapper

[App page](https://appshunter.io/ios/app/earthquake-mapper/id1507958934)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartTrack.RS free?

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

### Is Earthquake Mapper free?

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

### Do SmartTrack.RS or Earthquake Mapper have ads?

Earthquake Mapper shows ads; SmartTrack.RS does not.

### Which is updated more often, SmartTrack.RS or Earthquake Mapper?

SmartTrack.RS ships an update every 45 months, and Earthquake Mapper monthly. Most recently, SmartTrack.RS was updated on September 14, 2026 and Earthquake Mapper on September 24, 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.*