# E1 vs CoterieShare

The clearest difference is in-app purchases: CoterieShare at none against E1's 2. CoterieShare also leads on ads (none vs shown) and update cadence (every 9 days vs every 3 weeks). E1's advantage is ratings volume (16 vs 4). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. E1 sells 2 in-app purchases, starting at $0.99 per 7 days. CoterieShare asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for E1 against 5.0 for CoterieShare. Both are backed by a comparable volume of ratings — 16 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

E1 ships an update every 3 weeks, CoterieShare every 9 days. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | E1 | CoterieShare |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (16 ratings)](https://appshunter.io/ios/app/e1-emergency-alerts/id6498710948/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/coterieshare/id6782431263/reviews)** |
| Number of ratings | **16** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 129 MB | 43 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [E1, LLC](https://appshunter.io/developer/1741737143) | [Coterie Share, LLC](https://appshunter.io/developer/6782431265) |

## What reviewers say

### E1

[App page](https://appshunter.io/ios/app/e1-emergency-alerts/id6498710948)

This app provides instant emergency alerts to trusted contacts and local communities, offering faster help than traditional services. It enhances home security and strengthens community safety by enabling real-time location sharing and emergency-specific notifications.

**Highlights:** Instant emergency alerts, Faster help than 911, Strengthen home security, Emergency-specific alerts, Real-time location sharing, Two-way emergency updates

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sandbox subs | $0.99 | per 7 days |
| Premium Annual | $49.99 | per year |


### CoterieShare

[App page](https://appshunter.io/ios/app/coterieshare/id6782431263)

Coordinate everyday errands with trusted family, friends, or neighbors. Share your shopping trips live to receive requests, or post your needs to a private board for your circle to fulfill. It's about acts of service, not delivery fees.

**Highlights:** Live errand sharing with real-time requests, Private circles for trusted contacts, Post needs to a shared Coterie Board, Urgent and anytime request options, Photo proof of delivery, Weekly gratitude recaps

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

**In-app purchases:** none


## Frequently asked questions

### Is E1 free?

E1 is free to download, with in-app purchases available.

### Is CoterieShare free?

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

### Which has better reviews, E1 or CoterieShare?

CoterieShare is rated higher. E1 averages 4.9 out of 5 from 16 ratings, while CoterieShare averages 5.0 from 4 ratings.

### Do E1 or CoterieShare have ads?

E1 shows ads; CoterieShare does not.

### Which is updated more often, E1 or CoterieShare?

E1 ships an update every 3 weeks, and CoterieShare every 9 days. Most recently, E1 was updated on October 1, 2026 and CoterieShare on September 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.*