# Renal Dose vs Code Blue CPR

The clearest difference is rating: Code Blue CPR at 4.5 against Renal Dose's 4.2. Code Blue CPR also leads on review sentiment (80% vs 63%) and chart position (#77 vs unranked). Renal Dose's advantage is price ($3.99 vs $7.99) and update cadence (weekly vs every 3 weeks). On ads, in-app purchases, monetization model and device support there is nothing between them.

Renal Dose costs $3.99 and Code Blue CPR $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 4.2. That said, the two scores are not equally well evidenced: Code Blue CPR has 37 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 63% of Renal Dose's written reviews are positive against 80% of Code Blue CPR's.

Renal Dose ships an update weekly, Code Blue CPR every 3 weeks. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Renal Dose | Code Blue CPR |
| --- | --- | --- |
| Price | **$3.99** | $7.99 |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/renal-dose-adjust-antibiotics/id1615228928/reviews) | **[4.5 (37 ratings)](https://appshunter.io/ios/app/code-blue-cpr-acls-timer/id1640636826/reviews)** |
| Number of ratings | 5 | **37** |
| Positive reviews | 62.5% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Paid | Paid |
| Best chart rank | — | **#77** |
| Size | 18 MB | 107 MB |
| Requires iOS | **11.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [SmartMedic LTDA](https://appshunter.io/developer/1547140604) | [Michael Mattesco Horta](https://appshunter.io/developer/1640636828) |

## What reviewers say

### Renal Dose

[App page](https://appshunter.io/ios/app/renal-dose-adjust-antibiotics/id1615228928)

This medical app helps healthcare professionals adjust antibiotic dosages based on a patient's kidney function. It calculates GFR using various methods and provides corrected medication doses for antibiotics, antifungals, antivirals, and antiepileptics.

**Highlights:** GFR calculator (CKD-EPI, Cockcroft-Gault, MDRD), Corrected medication dosages, Antibiotic, antifungal, antiviral, antiepileptic drug support, Multiple language support (English, Portuguese, Spanish), Designed for medical professionals

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

**In-app purchases:** none


### Code Blue CPR

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

**Currently charting:** #77 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 Renal Dose free?

Renal Dose costs $3.99, 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, Renal Dose or Code Blue CPR?

Code Blue CPR is rated higher. Renal Dose averages 4.2 out of 5 from 5 ratings, while Code Blue CPR averages 4.5 from 37 ratings.

### Do Renal Dose or Code Blue CPR have ads?

Neither Renal Dose nor Code Blue CPR shows ads.

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

Renal Dose ships an update weekly, and Code Blue CPR every 3 weeks. Most recently, Renal Dose was updated on October 15, 2026 and Code Blue CPR on October 16, 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.*