# Push Installer vs E1

The clearest difference is in-app purchases: Push Installer at none against E1's 2. Push Installer also leads on ads (none vs shown) and iOS requirement (12.4 vs 16). On price, update cadence 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. Push Installer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Push Installer | E1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (16 ratings)](https://appshunter.io/ios/app/e1-emergency-alerts/id6498710948/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 129 MB |
| Requires iOS | **12.4** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hands Free Inc](https://appshunter.io/developer/1720900080) | [E1, LLC](https://appshunter.io/developer/1741737143) |

## What reviewers say

### Push Installer

[App page](https://appshunter.io/ios/app/push-installer/id6474172731)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Push Installer free?

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

### Is E1 free?

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

### Do Push Installer or E1 have ads?

E1 shows ads; Push Installer does not.

### Which is updated more often, Push Installer or E1?

Push Installer ships an update every 3 weeks, and E1 every 3 weeks. Most recently, Push Installer was updated on October 10, 2026 and E1 on October 1, 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.*