# Salt Calc －食塩相当量計算アプリ－ vs Simple Sodium Log

The clearest difference is in-app purchases: Salt Calc －食塩相当量計算アプリ－ at none against Simple Sodium Log's 3. Salt Calc －食塩相当量計算アプリ－ also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Simple Sodium Log sells 3 in-app purchases, starting at $0.99 per month. Salt Calc －食塩相当量計算アプリ－ asks for nothing beyond the download.

Salt Calc －食塩相当量計算アプリ－ ships an update every 2 days, Simple Sodium Log every 2 months. The most recent releases landed on November 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Salt Calc －食塩相当量計算アプリ－ | Simple Sodium Log |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | Free | — |
| Size | 24 MB | 55 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [yumearu Co.,Ltd.](https://appshunter.io/developer/411112570) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### Salt Calc －食塩相当量計算アプリ－

[App page](https://appshunter.io/ios/app/salt-calc/id1450626796)

This app helps users track their salt intake by calculating the sodium content of foods and seasonings. It's designed for individuals managing health conditions like hypertension or those aiming for a low-salt diet, including pregnant women. Easily log food quantities to monitor your total salt equivalent and convert sodium to salt equivalent.

**Highlights:** Calculate salt equivalent from food/seasoning, Log food quantities for total intake, Convert sodium (Na) to salt equivalent, Supports low-salt diet management, Track daily salt intake

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Sodium Log

[App page](https://appshunter.io/ios/app/simple-sodium-log/id6470120491)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.99 | per month |
| Support Developer | $0.99 | one-time |
| Remove ads | $24.99 | one-time |


## Frequently asked questions

### Is Salt Calc －食塩相当量計算アプリ－ free?

Salt Calc －食塩相当量計算アプリ－ is free to download, with no in-app purchases.

### Is Simple Sodium Log free?

Simple Sodium Log is free to download, with in-app purchases available.

### Do Salt Calc －食塩相当量計算アプリ－ or Simple Sodium Log have ads?

Simple Sodium Log shows ads; Salt Calc －食塩相当量計算アプリ－ does not.

### Which is updated more often, Salt Calc －食塩相当量計算アプリ－ or Simple Sodium Log?

Salt Calc －食塩相当量計算アプリ－ ships an update every 2 days, and Simple Sodium Log every 2 months. Most recently, Salt Calc －食塩相当量計算アプリ－ was updated on November 2, 2026 and Simple Sodium Log on October 7, 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.*