# CkdCalc vs KaiTech 医師のための診療サポート

The clearest difference is price: KaiTech 医師のための診療サポート at Free against CkdCalc's $1.99. KaiTech 医師のための診療サポート also leads on iOS requirement (13.0 vs 17.5). CkdCalc's advantage is ads (none vs shown). On update cadence, in-app purchases and device support there is nothing between them.

KaiTech 医師のための診療サポート is free to download; CkdCalc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CkdCalc ships an update every 2 months, KaiTech 医師のための診療サポート every 4 months. The most recent releases landed on September 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | CkdCalc | KaiTech 医師のための診療サポート |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 1 MB | 82 MB |
| Requires iOS | 17.5 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Yusuke Tsukamoto](https://appshunter.io/developer/1558592719) | [KAITECH LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1815015505) |

## What reviewers say

### CkdCalc

[App page](https://appshunter.io/ios/app/ckdcalc/id1558592717)

This medical app is designed for physicians and healthcare professionals to aid in CKD patient care. It offers tools for prognosis prediction based on kidney biopsy, calculating risks for renal replacement therapy, and estimating GFR and ACR.

**Highlights:** Prognosis prediction for IgA nephropathy, Renal replacement therapy risk calculation, Estimated GFR calculation, ACR estimation from PCR or urine dipstick, Protein and salt intake calculation

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

**In-app purchases:** none


### KaiTech 医師のための診療サポート

[App page](https://appshunter.io/ios/app/kaitech/id6752632624)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CkdCalc free?

CkdCalc costs $1.99, with no in-app purchases.

### Is KaiTech 医師のための診療サポート free?

KaiTech 医師のための診療サポート is free to download, with no in-app purchases.

### Do CkdCalc or KaiTech 医師のための診療サポート have ads?

KaiTech 医師のための診療サポート shows ads; CkdCalc does not.

### Which is updated more often, CkdCalc or KaiTech 医師のための診療サポート?

CkdCalc ships an update every 2 months, and KaiTech 医師のための診療サポート every 4 months. Most recently, CkdCalc was updated on September 24, 2026 and KaiTech 医師のための診療サポート on September 13, 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.*