# Saiph vs Synastry

The clearest difference is rating: Saiph at 5.0 against Synastry's 2.0. Saiph also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.6). Synastry's advantage is in-app purchases (none vs 10) and update cadence (every 6 days vs every 4 weeks). On price, ratings volume and device support there is nothing between them.

Both are free to download. Saiph sells 10 in-app purchases, starting at $9.99 per month. Synastry asks for nothing beyond the download.

Saiph holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Saiph ships an update every 4 weeks, Synastry every 6 days. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Saiph | Synastry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/saiph-synastry/id6503951711/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/synastry-daily-transits/id6752854422/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 144 MB | 15 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [VIBE SOLUTIONS, LLC](https://appshunter.io/developer/1750500545) | [Tryfon Stergiou](https://appshunter.io/developer/1841345608) |

## What reviewers say

### Saiph

[App page](https://appshunter.io/ios/app/saiph-synastry/id6503951711)

Explore meaningful connections through astrological compatibility with a focus on privacy. This app allows anonymous browsing and automatically blocks existing contacts, offering deeper insights into potential matches.

**Highlights:** Complete anonymity, Block existing contacts by default, Astrological matchmaking, Synastry and compatibility scores, Anonymous profile creation, Premium features: unlimited swipes, advanced reports, boosts

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vibe Premium Subscription | $9.99 | per month |
| Vibe Premium Subscription | $15.99 | per 3 months |
| Vibe Premium Subscription | $29.99 | per 6 months |
| 3 Boosts | $1.99 | one-time |
| 10 Boosts | $2.99 | one-time |
| 20 Superlikes | $4.99 | one-time |
| 20 Boosts | $4.99 | one-time |
| Vibe Incognito 1 Month | $4.99 | one-time |
| Vibe Incognito 3 Month | $9.99 | one-time |
| Vibe Incognito 6 Month | $17.99 | one-time |


### Synastry

[App page](https://appshunter.io/ios/app/synastry-daily-transits/id6752854422)

This app analyzes your astrological birth chart and current planetary aspects to provide personalized, real-time cosmic insights. It notifies you of transits affecting your chart and explains their potential impact and duration. Designed for those already familiar with astrology, it offers a unique connection to the cosmos.

**Highlights:** Personalized birth chart analysis, Real-time planetary aspect tracking, Transit notifications, Explanation of transit meanings, Aspect duration details, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Saiph free?

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

### Is Synastry free?

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

### Which has better reviews, Saiph or Synastry?

Saiph is rated higher. Saiph averages 5.0 out of 5 from 1 ratings, while Synastry averages 2.0 from 1 ratings.

### Do Saiph or Synastry have ads?

Synastry shows ads; Saiph does not.

### Which is updated more often, Saiph or Synastry?

Saiph ships an update every 4 weeks, and Synastry every 6 days. Most recently, Saiph was updated on October 30, 2026 and Synastry on November 8, 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.*