# SunAlly vs Nutristant

The clearest difference is rating: Nutristant at 5.0 against SunAlly's 4.3. Nutristant also leads on review sentiment (100% vs 60%). SunAlly's advantage is ads (none vs shown) and update cadence (weekly vs every 4 weeks). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. SunAlly sells 3 in-app purchases, starting at $4.99 per month and Nutristant sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Nutristant holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews point the same way: 60% of SunAlly's written reviews are positive against 100% of Nutristant's.

SunAlly ships an update weekly, Nutristant every 4 weeks. The most recent releases landed on September 17, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SunAlly | Nutristant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (9 ratings)](https://appshunter.io/ios/app/sunally/id6740318671/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nutristant/id6745495283/reviews)** |
| Number of ratings | **9** | 3 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 58 MB | 66 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Hangzhou Freedom Note Artificial Intelligence Technology Co., Ltd](https://appshunter.io/developer/1705653748) | [MedPath AI PTE. LTD.](https://appshunter.io/developer/1812564929) |

## What reviewers say

### SunAlly

[App page](https://appshunter.io/ios/app/sunally/id6740318671)

This app helps you optimize your time outdoors for health benefits like vitamin D synthesis and improved well-being. It provides personalized recommendations, real-time UV monitoring, and smart reminders for safe and beneficial sun exposure.

**Highlights:** Optimal outdoor activity time recommendations, Real-time UV level monitoring, Smart UV risk prevention reminders, Vitamin D synthesis estimation, Personalized health recommendations, Apple Health integration, HRV stress monitoring

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium SunAlly HRV Monthly | $4.99 | per month |
| Premium SunAlly HRV Yearly | $19.99 | per year |
| Premium SunAlly HRV Lifetime | $29.99 | one-time |


### Nutristant

[App page](https://appshunter.io/ios/app/nutristant/id6745495283)

Scan barcodes or food labels to get an AI-powered breakdown of ingredients, allergens, additives, and added sugars. Get personalized insights based on your dietary needs and sensitivities to make smarter grocery choices.

**Highlights:** AI ingredient scanning, Barcode and label scanning (OCR), Allergen and sensitivity identification, Additive and sugar breakdown, Personalized ingredient highlights, Scan history

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Quarterly Subscription | $14.99 | per 3 months |
| Annual Subscription | $49.99 | per year |


## Frequently asked questions

### Is SunAlly free?

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

### Is Nutristant free?

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

### Which has better reviews, SunAlly or Nutristant?

Nutristant is rated higher. SunAlly averages 4.3 out of 5 from 9 ratings, while Nutristant averages 5.0 from 3 ratings.

### Do SunAlly or Nutristant have ads?

Nutristant shows ads; SunAlly does not.

### Which is updated more often, SunAlly or Nutristant?

SunAlly ships an update weekly, and Nutristant every 4 weeks. Most recently, SunAlly was updated on September 17, 2026 and Nutristant 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.*