# iSpruz vs SALT for POTS

The clearest difference is rating: SALT for POTS at 3.6 against iSpruz's 2.2. SALT for POTS also leads on review sentiment (58% vs 20%). iSpruz's advantage is in-app purchases (none vs 3) and update cadence (monthly vs every 5 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. SALT for POTS sells 3 in-app purchases, starting at $19.99 per month. iSpruz asks for nothing beyond the download.

SALT for POTS holds the better App Store score, 3.6 against 2.2. Both are backed by a comparable volume of ratings — 38 and 22 respectively. Written reviews point the same way: 20% of iSpruz's written reviews are positive against 58% of SALT for POTS's.

iSpruz ships an update monthly, SALT for POTS every 5 months. The most recent releases landed on June 9, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | iSpruz | SALT for POTS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (38 ratings)](https://appshunter.io/ios/app/ispruz/id1587304351/reviews) | **[3.6 (22 ratings)](https://appshunter.io/ios/app/salt-for-pots/id1671082112/reviews)** |
| Number of ratings | **38** | 22 |
| Positive reviews | 20.0% of reviews | **58.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | **Free** | Subscription |
| Size | 250 MB | 14 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HARVEST INNOVATION TECHNOLOGY LIMITED](https://appshunter.io/developer/1637588999) | [SALT for POTS LLC](https://appshunter.io/developer/1671082114) |

## What reviewers say

### iSpruz

[App page](https://appshunter.io/ios/app/ispruz/id1587304351)

This app acts as a personal oral care assistant, guiding users through a comprehensive, scientific, and personalized tooth cleaning experience. It offers visual brushing guidance and detailed reports to help develop better oral hygiene habits.

**Highlights:** Visual brushing service, Real-time guidance, Personalized key area identification, Targeted tooth guard, Brushing report details, Oral health promotion

**Features:** macOS Compatibility

**In-app purchases:** none


### SALT for POTS

[App page](https://appshunter.io/ios/app/salt-for-pots/id1671082112)

This app offers a structured, expert-backed training program designed to help individuals manage symptoms of POTS and Long Covid. It focuses on physical, mental, and emotional well-being through guided workouts, education, and community support.

**Highlights:** Personalized training program, Guided POTS-specific workouts, EDS-friendly exercise modifications, 12 levels of programming, Nutrition and stress management education, Community forum, Optional one-on-one coaching

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $19.99 | per month |
| Quarterly Subscription | $44.99 | per 3 months |
| Yearly Subscription | $60.00 | per year |


## Frequently asked questions

### Is iSpruz free?

iSpruz is free to download, with no in-app purchases.

### Is SALT for POTS free?

SALT for POTS is free to download, with in-app purchases available.

### Which has better reviews, iSpruz or SALT for POTS?

SALT for POTS is rated higher. iSpruz averages 2.2 out of 5 from 38 ratings, while SALT for POTS averages 3.6 from 22 ratings.

### Do iSpruz or SALT for POTS have ads?

Neither iSpruz nor SALT for POTS shows ads.

### Which is updated more often, iSpruz or SALT for POTS?

iSpruz ships an update monthly, and SALT for POTS every 5 months. Most recently, iSpruz was updated on June 9, 2026 and SALT for POTS on July 5, 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.*