# Smart911 vs CheckOff

The clearest difference is review sentiment: CheckOff at 100% against Smart911's 37%. CheckOff also leads on update cadence (weekly vs every 4 months) and rating (5.0 vs 4.7). Smart911's advantage is ratings volume (6.8K vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CheckOff holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Smart911 has 6.8K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 37% of Smart911's written reviews are positive against 100% of CheckOff's.

Smart911 ships an update every 4 months, CheckOff weekly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Smart911 | CheckOff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (6.8K ratings)](https://appshunter.io/ios/app/smart911/id1413223852/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/checkoff-do-more/id6762678030/reviews)** |
| Number of ratings | **6.8K** | 4 |
| Positive reviews | 36.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | Free |
| Size | 26 MB | 36 MB |
| Requires iOS | 16 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Rave Mobile Safety](https://appshunter.io/developer/691246565) | [Gerald Stuckart](https://appshunter.io/developer/1894958053) |

## What reviewers say

### Smart911

[App page](https://appshunter.io/ios/app/smart911/id1413223852)

Enhance emergency preparedness by creating a Safety Profile to share vital household information with 9-1-1. Receive targeted emergency alerts for weather, traffic, and public safety events.

**Highlights:** Create Safety Profiles, Share household information with 9-1-1, Receive emergency alerts, Customize notification types, View medical and contact details

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient access to critical information
- 🔒 Secure emergency response
- 💡 Helpful for first responders

**What reviewers complain about**

- 🐛 Buggy and glitchy
- 🔑 Difficult to log in and account management issues
- 🤔 Confusing and unintuitive interface
- 🔋 Drains battery quickly

**Reported bugs**

- Unable to confirm phone number and get verification code
- Keeps signing users out and unable to log back in
- Incorrect address formatting and inability to update location
- Delayed or missing emergency alerts and notifications

**Requested features**

- Ability to adjust pin location on map
- Option to select specific areas for alerts
- Improved notification settings and customization
- Support for apartment/building entry details


### CheckOff

[App page](https://appshunter.io/ios/app/checkoff-do-more/id6762678030)

Discover local hidden gems, secret menu items, and unique traditions in your city. Browse curated experiences, save them to custom lists, and invite friends to join your adventures. Earn badges and compete with others as you explore.

**Highlights:** Browse curated local experiences, Discover nearby attractions, Build custom lists with friends, Earn badges and build streaks, Photo check-ins for experiences, Leaderboards for competition

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart911 free?

Smart911 is free to download, with no in-app purchases.

### Is CheckOff free?

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

### Which has better reviews, Smart911 or CheckOff?

CheckOff is rated higher. Smart911 averages 4.7 out of 5 from 6.8K ratings, while CheckOff averages 5.0 from 4 ratings.

### Do Smart911 or CheckOff have ads?

Neither Smart911 nor CheckOff shows ads.

### Which is updated more often, Smart911 or CheckOff?

Smart911 ships an update every 4 months, and CheckOff weekly. Most recently, Smart911 was updated on November 6, 2026 and CheckOff on November 5, 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.*