# Temblor vs AwareCA

The clearest difference is rating: AwareCA at 4.4 against Temblor's 3.8. AwareCA also leads on in-app purchases (none vs 1) and update cadence (weekly vs every 2 months). Temblor's advantage is iOS requirement (11.0 vs 16.4). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Temblor sells 1 one-off in-app purchase. AwareCA asks for nothing beyond the download.

AwareCA holds the better App Store score, 4.4 against 3.8. That said, the two scores are not equally well evidenced: AwareCA has 143 ratings behind it against 12, so its average is the more settled of the two. Written reviews split almost evenly too, at 53% and 53% positive.

Temblor ships an update every 2 months, AwareCA weekly. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Temblor | AwareCA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (12 ratings)](https://appshunter.io/ios/app/temblor/id879904452/reviews) | **[4.4 (143 ratings)](https://appshunter.io/ios/app/awareca/id6758113254/reviews)** |
| Number of ratings | 12 | **143** |
| Positive reviews | 52.6% of reviews | 52.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | — | **#29** |
| Size | 16 MB | 120 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Temblor, Inc.](https://appshunter.io/developer/950124291) | [Intterra, LLC](https://appshunter.io/developer/907791107) |

## What reviewers say

### Temblor

[App page](https://appshunter.io/ios/app/temblor/id879904452)

Understand your personal earthquake risk with detailed information and real-time global earthquake data. Receive notifications for nearby quakes and access news and analyses on earthquake science and events.

**Highlights:** Personalized earthquake risk assessment, Global earthquake monitoring, Real-time quake notifications, Hazard map layers (shaking, liquefaction), Earthquake news and analysis, View global fault lines

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Additional Notification Criteria and Remove Ad's | $0.99 | one-time |


### AwareCA

[App page](https://appshunter.io/ios/app/awareca/id6758113254)

**Currently charting:** #29 Top Free · News (US App Store)

This app provides official, agency-verified public safety information for California. It delivers real-time updates and guidance during emergencies, serving as a trusted source of truth to keep communities informed and prepared.

**Highlights:** Agency-verified public safety information, Real-time incident updates, Official guidance during emergencies, Authoritative source of truth, Replaces fragmented alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Temblor free?

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

### Is AwareCA free?

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

### Which has better reviews, Temblor or AwareCA?

AwareCA is rated higher. Temblor averages 3.8 out of 5 from 12 ratings, while AwareCA averages 4.4 from 143 ratings.

### Do Temblor or AwareCA have ads?

Neither Temblor nor AwareCA shows ads.

### Which is updated more often, Temblor or AwareCA?

Temblor ships an update every 2 months, and AwareCA weekly. Most recently, Temblor was updated on October 17, 2026 and AwareCA on October 15, 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.*