# MetService vs Tremor

The clearest difference is review sentiment: Tremor at 100% against MetService's 20%. Tremor also leads on rating (4.5 vs 3.4). MetService's advantage is ads (none vs shown) and chart position (#199 vs unranked). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. MetService sells 2 in-app purchases, starting at $0.99 per month and Tremor sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Tremor holds the better App Store score, 4.5 against 3.4. Both are backed by a comparable volume of ratings — 13 and 8 respectively. Written reviews point the same way: 20% of MetService's written reviews are positive against 100% of Tremor's.

MetService ships an update fortnightly, Tremor monthly. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MetService | Tremor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (13 ratings)](https://appshunter.io/ios/app/metservice/id525900888/reviews) | **[4.5 (8 ratings)](https://appshunter.io/ios/app/tremor-earthquake-tracker/id6768070218/reviews)** |
| Number of ratings | **13** | 8 |
| Positive reviews | 20.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#199** | — |
| Size | 151 MB | 67 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MetService](https://appshunter.io/developer/525900893) | [FORTYNINE AND A HALF LABS, LLC](https://appshunter.io/developer/1896535861) |

## What reviewers say

### MetService

[App page](https://appshunter.io/ios/app/metservice/id525900888)

**Currently charting:** #199 Top Free · Weather (US App Store)

Get detailed weather forecasts and real-time updates for your location. Plan your day with hourly icons, severe weather alerts, and interactive maps. Customize your dashboard and access useful indexes like UV and fire ratings.

**Highlights:** Hourly weather icons, Severe weather warnings, Customizable dashboard, Real-time rain radar, 48-hour forecast graphs, Interactive temperature map, Specialized weather indexes

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Choose Ad Free - Monthly | $0.99 | per month |
| Choose Ad Free - Annual | $12.99 | per year |

**What reviewers like**

- 👍 Accurate weather information
- 🚀 Comprehensive and easy to use
- 💡 Helpful features like rain radar and tide forecasts

**What reviewers complain about**

- 🐛 Frequent inaccuracies in weather forecasts
- 🔍 Limited data for some locations
- 💸 Ads and paid subscriptions
- 🤔 Contradictory information between different parts of the app

**Reported bugs**

- Widgets not working correctly
- Crashes and freezes
- Location services not working properly

**Requested features**

- Option to remove ads for paid users
- More detailed and localized weather data
- Improved widget functionality
- Apple Watch support


### Tremor

[App page](https://appshunter.io/ios/app/tremor-earthquake-tracker/id6768070218)

Track earthquakes worldwide in real-time with an interactive 3D globe. Get instant updates from USGS and EMSC, and learn about seismic activity. Offers premium features for ad-free experience and advanced insights.

**Highlights:** Real-time earthquake tracking, Interactive 3D globe map, Instant USGS/EMSC data updates, Accurate quake distance from your location, Earthquake learning resources, Ad-free Pro version with smart alerts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tremor Pro Monthly | $2.99 | per month |
| Tremor Pro Annual | $19.99 | per year |
| Tremor Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is MetService free?

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

### Is Tremor free?

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

### Which has better reviews, MetService or Tremor?

Tremor is rated higher. MetService averages 3.4 out of 5 from 13 ratings, while Tremor averages 4.5 from 8 ratings.

### Do MetService or Tremor have ads?

Tremor shows ads; MetService does not.

### Which is updated more often, MetService or Tremor?

MetService ships an update fortnightly, and Tremor monthly. Most recently, MetService was updated on November 1, 2026 and Tremor on October 28, 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.*