# Syd vs Longlive

The clearest difference is rating: Longlive at 5.0 against Syd's 4.3. Longlive also leads on in-app purchases (none vs 1). Syd's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (11 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Syd sells 1 in-app purchase, starting at $24.99 per month. Longlive asks for nothing beyond the download.

Longlive holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Syd has 11 ratings behind it against 2, so its average is the more settled of the two.

Syd ships an update every 2 weeks, Longlive every 2 months. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Syd | Longlive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (11 ratings)](https://appshunter.io/ios/app/syd/id1428673549/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/longlive/id6444250201/reviews)** |
| Number of ratings | **11** | 2 |
| Positive reviews | 87.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 263 MB | 93 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [iamYiam](https://appshunter.io/developer/1428673548) | [Longlive app ltd](https://appshunter.io/developer/1653355304) |

## What reviewers say

### Syd

[App page](https://appshunter.io/ios/app/syd/id1428673549)

This AI-powered mentor offers personalized, science-backed recommendations to help you improve your physical and emotional health, financial well-being, and social life. Access a hub of resources, gain self-awareness through AI insights, and integrate with Apple Health for comprehensive tracking.

**Highlights:** AI Life Quality Mentor Chat, Personalized Science-Backed Recommendations, Education Hub (Articles, Meditations, Recipes), AI-Powered Personal Insights, Apple Health Integration, Life Quality Index™ Tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discovery Membership | $24.99 | per month |


### Longlive

[App page](https://appshunter.io/ios/app/longlive/id6444250201)

This AI-driven health and wellness app supports healthy aging by tracking physical and mental well-being. It offers personalized, science-backed content from experts to improve fitness, manage diet, reduce stress, and build a supportive community.

**Highlights:** Health and symptom tracking, Medication and diet logging, Mood tracking and mental well-being, Personalized workouts, Diet management, Community support, Caregiver sharing

**In-app purchases:** none


## Frequently asked questions

### Is Syd free?

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

### Is Longlive free?

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

### Which has better reviews, Syd or Longlive?

Longlive is rated higher. Syd averages 4.3 out of 5 from 11 ratings, while Longlive averages 5.0 from 2 ratings.

### Do Syd or Longlive have ads?

Neither Syd nor Longlive shows ads.

### Which is updated more often, Syd or Longlive?

Syd ships an update every 2 weeks, and Longlive every 2 months. Most recently, Syd was updated on October 26, 2026 and Longlive on October 23, 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.*