# Moon Face vs SSSP Events

The clearest difference is rating: SSSP Events at 5.0 against Moon Face's 4.3. SSSP Events also leads on in-app purchases (none vs 1) and update cadence (every 6 months vs every 17 months). Moon Face's advantage is ratings volume (16 vs 5) and iOS requirement (8.0 vs 10.0). On price and ads there is nothing between them.

Both are free to download. Moon Face sells 1 one-off in-app purchase. SSSP Events asks for nothing beyond the download.

SSSP Events holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 16 and 5 respectively.

Moon Face ships an update every 17 months, SSSP Events every 6 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Moon Face | SSSP Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (16 ratings)](https://appshunter.io/ios/app/moon-face/id693853594/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/sssp-events/id1258850751/reviews)** |
| Number of ratings | **16** | 5 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 11 MB | 53 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Pilot X](https://appshunter.io/developer/551849165) | [The Society for the Study of Social Problems](https://appshunter.io/developer/1383912860) |

## What reviewers say

### Moon Face

[App page](https://appshunter.io/ios/app/moon-face/id693853594)

Track the current phase of the Moon, including illumination, position, and distance from Earth. Get notified about New and Full Moons for any year.

**Highlights:** Real-time Moon phase data, Current illumination percentage, Moon's position and distance from Earth, Zodiacal constellation information, New and Full Moon notifications, Lunar event information for any year

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### SSSP Events

[App page](https://appshunter.io/ios/app/sssp-events/id1258850751)

Access detailed conference agendas for current and past annual meetings of the Society for the Study of Social Problems. Explore diverse topics and gain insights for research and activism.

**Highlights:** Access conference agendas, View current and past meetings, Explore diverse social problem topics, Support research and activism

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Moon Face free?

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

### Is SSSP Events free?

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

### Which has better reviews, Moon Face or SSSP Events?

SSSP Events is rated higher. Moon Face averages 4.3 out of 5 from 16 ratings, while SSSP Events averages 5.0 from 5 ratings.

### Do Moon Face or SSSP Events have ads?

Neither Moon Face nor SSSP Events shows ads.

### Which is updated more often, Moon Face or SSSP Events?

Moon Face ships an update every 17 months, and SSSP Events every 6 months. Most recently, Moon Face was updated on October 5, 2026 and SSSP Events on October 7, 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.*