# CBT OUcare vs 911sms

The clearest difference is update cadence: CBT OUcare at every 3 months against 911sms's every 11 months. CBT OUcare also leads on iOS requirement (7.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

CBT OUcare ships an update every 3 months, 911sms every 11 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | CBT OUcare | 911sms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (19 ratings)](https://appshunter.io/ios/app/cbt-oucare/id1001393747/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 36.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Monetization | Free | — |
| Size | 8 MB | 21 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [OUcare Store](https://appshunter.io/developer/572458251) | [LifeGuard Global Inc.](https://appshunter.io/developer/1060701210) |

## What reviewers say

### CBT OUcare

[App page](https://appshunter.io/ios/app/cbt-oucare/id1001393747)

This application helps you manage daily body temperature readings at home. It connects with compatible digital thermometers via Bluetooth to track measurements and view trends. You can also share your records with your doctor or family via email and SMS.

**Highlights:** Bluetooth thermometer sync, Daily temperature management, Historical data and trend viewing, Share records via email/SMS, Sync thermometer date and time, Speak records in global languages

**In-app purchases:** none


### 911sms

[App page](https://appshunter.io/ios/app/911sms/id1181355084)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CBT OUcare free?

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

### Is 911sms free?

911sms is free to download, with no in-app purchases.

### Do CBT OUcare or 911sms have ads?

Neither CBT OUcare nor 911sms shows ads.

### Which is updated more often, CBT OUcare or 911sms?

CBT OUcare ships an update every 3 months, and 911sms every 11 months. Most recently, CBT OUcare was updated on October 24, 2026 and 911sms on October 26, 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.*