# KidNCode vs CNN Nephrology Nurse Exam Prep

The clearest difference is in-app purchases: KidNCode at none against CNN Nephrology Nurse Exam Prep's 9. KidNCode also leads on update cadence (weekly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CNN Nephrology Nurse Exam Prep sells 9 in-app purchases, starting at $14.99 per 7 days. KidNCode asks for nothing beyond the download.

KidNCode ships an update weekly, CNN Nephrology Nurse Exam Prep every 4 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | KidNCode | CNN Nephrology Nurse Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (10 ratings)](https://appshunter.io/ios/app/cnn-nephrology-nurse-exam-prep/id6717610320/reviews)** |
| Number of ratings | — | **10** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [KidNCode Inc.](https://appshunter.io/developer/1753005788) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### KidNCode

[App page](https://appshunter.io/ios/app/kidncode/id6504601052)

**Features:** macOS Compatibility

**In-app purchases:** none


### CNN Nephrology Nurse Exam Prep

[App page](https://appshunter.io/ios/app/cnn-nephrology-nurse-exam-prep/id6717610320)

Prepare for the Certified Nephrology Nurse (CNN) exam with practice questions, realistic simulations, and detailed explanations. Tailor your study with focused plans and track your progress to build confidence for exam day.

**Highlights:** Expertly crafted practice questions, Realistic timed simulations, Detailed answer explanations, Personalized study plans, Progress tracking analytics, Regular content updates, Interactive learning tools

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NNCC CNN Weekly Full Access | $14.99 | per 7 days |
| NNCC CNN Monthly Full Access | $34.99 | per month |
| NNCC CNN Monthly Full Access | $34.99 | per month |
| CNN quarterly | $69.99 | per 3 months |
| CNN quarterly + trial | $69.99 | per 3 months |
| CNN semiannually | $109.99 | per 6 months |
| CNN semiannually | $109.99 | per 6 months |
| CNN annually | $159.99 | per year |
| CNN annually + trial | $159.99 | per year |


## Frequently asked questions

### Is KidNCode free?

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

### Is CNN Nephrology Nurse Exam Prep free?

CNN Nephrology Nurse Exam Prep is free to download, with in-app purchases available.

### Do KidNCode or CNN Nephrology Nurse Exam Prep have ads?

Neither KidNCode nor CNN Nephrology Nurse Exam Prep shows ads.

### Which is updated more often, KidNCode or CNN Nephrology Nurse Exam Prep?

KidNCode ships an update weekly, and CNN Nephrology Nurse Exam Prep every 4 months. Most recently, KidNCode was updated on September 10, 2026 and CNN Nephrology Nurse Exam Prep on September 15, 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.*