# SunAlly vs 恋上健康

The clearest difference is rating: 恋上健康 at 5.0 against SunAlly's 4.3. 恋上健康 also leads on review sentiment (94% vs 60%) and iOS requirement (12.0 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. SunAlly sells 3 in-app purchases, starting at $4.99 per month and 恋上健康 sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

恋上健康 holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 9 and 6 respectively. Written reviews point the same way: 60% of SunAlly's written reviews are positive against 94% of 恋上健康's.

SunAlly ships an update weekly, 恋上健康 fortnightly. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SunAlly | 恋上健康 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (9 ratings)](https://appshunter.io/ios/app/sunally/id6740318671/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/aiai/id6742834125/reviews)** |
| Number of ratings | **9** | 6 |
| Positive reviews | 60.0% of reviews | **93.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | Freemium |
| Size | 58 MB | 91 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hangzhou Freedom Note Artificial Intelligence Technology Co., Ltd](https://appshunter.io/developer/1705653748) | [静 林](https://appshunter.io/developer/1797673623) |

## 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 |


### 恋上健康

[App page](https://appshunter.io/ios/app/aiai/id6742834125)

This app uses AI to help you track calories by recognizing food from photos, voice, or text. It offers personalized meal plans and an AI companion to motivate your weight loss journey.

**Highlights:** AI food calorie recognition via photo/voice/text, Extensive food database with brand-name items, AI virtual companion for motivation, Personalized diet plans based on user data, Track exercise, weight, and water intake, Nutrition breakdown (carbs, protein, fat, GI)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月会员 | $3.99 | per month |
| 包月订阅会员 | $3.99 | per month |
| 连续包年会员 | $17.99 | per year |
| 包年订阅会员 | $17.99 | per year |
| 永久会员-限时特价 | $14.99 | one-time |
| 永久VIP会员 | $19.99 | one-time |


## Frequently asked questions

### Is SunAlly free?

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

### Is 恋上健康 free?

恋上健康 is free to download, with in-app purchases available.

### Which has better reviews, SunAlly or 恋上健康?

恋上健康 is rated higher. SunAlly averages 4.3 out of 5 from 9 ratings, while 恋上健康 averages 5.0 from 6 ratings.

### Do SunAlly or 恋上健康 have ads?

Neither SunAlly nor 恋上健康 shows ads.

### Which is updated more often, SunAlly or 恋上健康?

SunAlly ships an update weekly, and 恋上健康 fortnightly. Most recently, SunAlly was updated on October 4, 2026 and 恋上健康 on October 16, 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.*