# Kidney Note vs Low Salt Life

The clearest difference is ads: Low Salt Life at none against Kidney Note's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Kidney Note sells 1 in-app purchase, starting at $0.99 per month and Low Salt Life sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kidney Note ships an update every 9 days, Low Salt Life every 8 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Kidney Note | Low Salt Life |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 8 days** |
| Size | 18 MB | 12 MB |
| Requires iOS | 26.6 | **26.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [shinichi tanimoto](https://appshunter.io/developer/338978015) | [Keisuke Matsuo](https://appshunter.io/developer/324463927) |

## What reviewers say

### Kidney Note

[App page](https://appshunter.io/ios/app/kidney-note/id6745475185)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multiple User Registration | $0.99 | per month |


### Low Salt Life

[App page](https://appshunter.io/ios/app/low-salt-life/id6758026320)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Kidney Note free?

Kidney Note is free to download, with in-app purchases available.

### Is Low Salt Life free?

Low Salt Life is free to download, with in-app purchases available.

### Do Kidney Note or Low Salt Life have ads?

Kidney Note shows ads; Low Salt Life does not.

### Which is updated more often, Kidney Note or Low Salt Life?

Kidney Note ships an update every 9 days, and Low Salt Life every 8 days. Most recently, Kidney Note was updated on October 25, 2026 and Low Salt Life on October 25, 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.*