# i vs Code Blue CPR

The clearest difference is price: i at Free against Code Blue CPR's $7.99. Code Blue CPR's advantage is rating (4.5 vs 4.0) and ratings volume (37 vs 1). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

i is free to download; Code Blue CPR costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Code Blue CPR holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Code Blue CPR has 37 ratings behind it against 1, so its average is the more settled of the two.

i ships an update every 6 weeks, Code Blue CPR every 3 weeks. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | i | Code Blue CPR |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/i-level/id1614061661/reviews) | **[4.5 (37 ratings)](https://appshunter.io/ios/app/code-blue-cpr-acls-timer/id1640636826/reviews)** |
| Number of ratings | 1 | **37** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#31** |
| Size | 16 MB | 107 MB |
| Requires iOS | **15.4** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Niagara Automation](https://appshunter.io/developer/1459220336) | [Michael Mattesco Horta](https://appshunter.io/developer/1640636828) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-level/id1614061661)

This system converts data into real-time information for remote monitoring of gas tanks. It offers cost-effective installation and features like re-order level alerts and customizable data intervals. Manage your gas supply 24/7 with cloud communication and multi-user support.

**Highlights:** Real-time data conversion, Cost-effective and easy installation, Remote monitoring, Re-order level alerts, Customizable data intervals, Cloud communication via IoT, Multi-user support

**In-app purchases:** none


### Code Blue CPR

[App page](https://appshunter.io/ios/app/code-blue-cpr-acls-timer/id1640636826)

**Currently charting:** #31 Top Paid · Medical (US App Store)

This professional medical app assists healthcare providers during cardiac arrest and resuscitation events by precisely tracking CPR cycles, medication timing, rhythms, and procedures. It offers customizable workflows, real-time event logging, and post-code reporting tools, all based on current resuscitation guidelines.

**Highlights:** Dual CPR & Epinephrine Timers, Real-time Event Logging, Compression Fraction Tracking, Customizable Medications & Procedures, First Responder Mode, Code History & PDF Export, Integrated ACLS & Resuscitation Flowcharts

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is Code Blue CPR free?

Code Blue CPR costs $7.99, with no in-app purchases.

### Which has better reviews, i or Code Blue CPR?

Code Blue CPR is rated higher. i averages 4.0 out of 5 from 1 ratings, while Code Blue CPR averages 4.5 from 37 ratings.

### Do i or Code Blue CPR have ads?

Neither i nor Code Blue CPR shows ads.

### Which is updated more often, i or Code Blue CPR?

i ships an update every 6 weeks, and Code Blue CPR every 3 weeks. Most recently, i was updated on October 7, 2026 and Code Blue CPR on October 12, 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.*