# Sodium Tracker° vs What Noise

The clearest difference is price: Sodium Tracker° at Free against What Noise's $1.99. Sodium Tracker° also leads on iOS requirement (16.6 vs 18.0). What Noise's advantage is in-app purchases (none vs 6) and update cadence (every 2 days vs every 9 days). On ads and device support there is nothing between them.

Sodium Tracker° is free to download; What Noise costs $1.99 up front. Sodium Tracker° sells 6 in-app purchases, starting at $7.99 per 7 days. What Noise asks for nothing beyond the download.

Sodium Tracker° ships an update every 9 days, What Noise every 2 days. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Sodium Tracker° | What Noise |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.4 (205 ratings)](https://appshunter.io/ios/app/sodium-tracker/id6446066256/reviews)** | — |
| Number of ratings | **205** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 1 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Abhinav Khanger](https://appshunter.io/developer/1581073207) | [Andreas Vercell](https://appshunter.io/developer/378149145) |

## What reviewers say

### Sodium Tracker°

[App page](https://appshunter.io/ios/app/sodium-tracker/id6446066256)

Easily monitor your daily sodium consumption. Log food and drinks to see your intake on a clear dashboard. Integrates with the Health app to write nutrition data.

**Highlights:** Track dietary sodium intake, Log food and beverages, Daily consumption dashboard, Health app integration, Write nutrition data to Health app

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Monthly | $9.99 | per month |
| Monthly | $14.99 | per month |
| Yearly | $24.99 | per year |
| Yearly | $29.99 | per year |
| Yearly | $39.99 | per year |

**What reviewers like**

- 👍 Great app for sodium tracking
- 👍 Helpful tool for CKD patients
- 👍 Very intuitive interface
- 👍 Good database of food options
- 👍 Works swell for tracking sodium

**What reviewers complain about**

- 💰 Not paying for food logging
- 👎 Search and scan limited on free version
- 👎 No instructions provided
- 👎 Paid version expensive for features
- 👎 Search bar not prominent

**Reported bugs**

- Search not identifying data
- Cannot cancel subscription
- Flawed scanning, items disappear
- App locks up sometimes
- Barcode scanner does not work

**Requested features**

- Free food logging
- Zebra scanner integration
- Allow half quantities
- Better instructions for use
- Scan option for products


### What Noise

[App page](https://appshunter.io/ios/app/what-noise/id6749362137)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sodium Tracker° free?

Sodium Tracker° is free to download, with in-app purchases available.

### Is What Noise free?

What Noise costs $1.99, with no in-app purchases.

### Do Sodium Tracker° or What Noise have ads?

Neither Sodium Tracker° nor What Noise shows ads.

### Which is updated more often, Sodium Tracker° or What Noise?

Sodium Tracker° ships an update every 9 days, and What Noise every 2 days. Most recently, Sodium Tracker° was updated on October 23, 2026 and What Noise on October 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.*