# Pebble vs SodiumWise

The clearest difference is update cadence: SodiumWise at daily against Pebble's every 4 weeks. Pebble's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Pebble sells 3 in-app purchases, starting at $4.99 per month and SodiumWise sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Pebble ships an update every 4 weeks, SodiumWise daily. The most recent releases landed on October 25, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Pebble | SodiumWise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pebble-symptom-tracker/id6772501410/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Daily** |
| Monetization | Freemium | — |
| Size | 133 MB | 18 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JONATHAN DOUGLAS LAI](https://appshunter.io/developer/1850818875) | [2BLUE CAPITAL, LLC](https://appshunter.io/developer/1880145332) |

## What reviewers say

### Pebble

[App page](https://appshunter.io/ios/app/pebble-symptom-tracker/id6772501410)

This app offers a simple, offline health diary for tracking daily symptoms like pain, mood, and energy. It generates a concise, one-page summary for doctor appointments, focusing on clarity over complexity. Designed for individuals managing chronic conditions, it prioritizes ease of use and data privacy.

**Highlights:** Daily symptom logging (mood, pain, energy), Customizable symptom list, Pain location mapping, Medication tracking, One-page doctor brief generation, Offline data storage, Optional Apple Health integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $29.99 | per year |
| Premium Lifetime | $49.99 | one-time |


### SodiumWise

[App page](https://appshunter.io/ios/app/sodiumwise-ai-salt-scanner/id6782220849)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SodiumWise Pro Monthly | $7.99 | per month |
| SodiumWise Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is Pebble free?

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

### Is SodiumWise free?

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

### Do Pebble or SodiumWise have ads?

Neither Pebble nor SodiumWise shows ads.

### Which is updated more often, Pebble or SodiumWise?

Pebble ships an update every 4 weeks, and SodiumWise daily. Most recently, Pebble was updated on October 25, 2026 and SodiumWise on October 4, 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.*