# SOSglasses vs Calendar Clock Administrator

The clearest difference is update cadence: Calendar Clock Administrator at every 2 weeks against SOSglasses's every 2 months. Calendar Clock Administrator also leads on ratings volume (25 vs 3). SOSglasses's advantage is rating (5.0 vs 4.6) and iOS requirement (11.0 vs 15.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. SOSglasses sells 1 one-off in-app purchase and Calendar Clock Administrator sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

SOSglasses holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Calendar Clock Administrator has 25 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

SOSglasses ships an update every 2 months, Calendar Clock Administrator every 2 weeks. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SOSglasses | Calendar Clock Administrator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sosglasses/id997011622/reviews)** | [4.6 (25 ratings)](https://appshunter.io/ios/app/calendar-clock-administrator/id1582952780/reviews) |
| Number of ratings | 3 | **25** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 22 MB | 68 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WPTRNPT LTD.](https://appshunter.io/developer/997011621) | [Jelter B.V.](https://appshunter.io/developer/1527966516) |

## What reviewers say

### SOSglasses

[App page](https://appshunter.io/ios/app/sosglasses/id997011622)

This app helps you read small text without your glasses. It uses augmented reality to enhance text readability in low light and bright sunlight, and offers zoom and photo capture features.

**Highlights:** Augmented reality for low light reading, Text enhancement in bright sunlight, Smooth zoom up to 15x, Photo capture for documentation, Invert text mode, Strain-free Sepia mode

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4 -almost- Magical Features | $0.99 | one-time |


### Calendar Clock Administrator

[App page](https://appshunter.io/ios/app/calendar-clock-administrator/id1582952780)

This app allows caretakers to remotely manage messages, reminders, and agenda items on a specialized clock device. It facilitates communication and customization for users with time awareness or memory challenges.

**Highlights:** Create, edit, and delete messages and reminders, Schedule agenda items, Disable specific functionalities, Initiate video calls, Control multiple clock devices, Customize text and background colors, Add pictures and display weather

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (month) | $4.99 | per month |
| Premium Plus (maand) | $8.99 | per month |
| Premium (year) | $49.99 | per year |
| Premium Plus (year) | $89.99 | per year |
| Premium | $5.99 | one-time |
| Premium Plus | $13.99 | one-time |


## Frequently asked questions

### Is SOSglasses free?

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

### Is Calendar Clock Administrator free?

Calendar Clock Administrator is free to download, with in-app purchases available.

### Which has better reviews, SOSglasses or Calendar Clock Administrator?

SOSglasses is rated higher. SOSglasses averages 5.0 out of 5 from 3 ratings, while Calendar Clock Administrator averages 4.6 from 25 ratings.

### Do SOSglasses or Calendar Clock Administrator have ads?

Neither SOSglasses nor Calendar Clock Administrator shows ads.

### Which is updated more often, SOSglasses or Calendar Clock Administrator?

SOSglasses ships an update every 2 months, and Calendar Clock Administrator every 2 weeks. Most recently, SOSglasses was updated on October 18, 2026 and Calendar Clock Administrator on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*