# Emergency Alarm vs Receiptrix

The clearest difference is price: Receiptrix at Free against Emergency Alarm's $0.99. Receiptrix also leads on update cadence (every 3 weeks vs every 67 months). Emergency Alarm's advantage is in-app purchases (none vs 8) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Receiptrix is free to download; Emergency Alarm costs $0.99 up front. Receiptrix sells 8 one-off in-app purchases. Emergency Alarm asks for nothing beyond the download.

Emergency Alarm ships an update every 67 months, Receiptrix every 3 weeks. The most recent releases landed on September 11, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Emergency Alarm | Receiptrix |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 67 months | **Every 3 weeks** |
| Size | 2 MB | 34 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.](https://appshunter.io/developer/867175889) | [Epic Genius LLC](https://appshunter.io/developer/1193070219) |

## What reviewers say

### Emergency Alarm

[App page](https://appshunter.io/ios/app/emergency-alarm-sos-button/id1556864217)

**Features:** Apple Watch app

**In-app purchases:** none


### Receiptrix

[App page](https://appshunter.io/ios/app/receiptrix/id6745645002)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| rt_unlock_background | $0.99 | one-time |
| rt_adremove | $1.99 | one-time |
| rt_receipts_5 | $1.99 | one-time |
| rt_receipts_10 | $2.99 | one-time |
| rt_unlock_items | $2.99 | one-time |
| rt_unlock_items_5 | $2.99 | one-time |
| rt_unlock_background_all | $2.99 | one-time |
| rt_receipts_20 | $4.99 | one-time |


## Frequently asked questions

### Is Emergency Alarm free?

Emergency Alarm costs $0.99, with no in-app purchases.

### Is Receiptrix free?

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

### Do Emergency Alarm or Receiptrix have ads?

Receiptrix shows ads; Emergency Alarm does not.

### Which is updated more often, Emergency Alarm or Receiptrix?

Emergency Alarm ships an update every 67 months, and Receiptrix every 3 weeks. Most recently, Emergency Alarm was updated on September 11, 2026 and Receiptrix on September 13, 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.*