# Protege Mobile vs Celestial Tides

The clearest difference is in-app purchases: Celestial Tides at none against Protege Mobile's 1. Celestial Tides also leads on update cadence (every 5 days vs every 4 months). Protege Mobile's advantage is iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Protege Mobile sells 1 one-off in-app purchase. Celestial Tides asks for nothing beyond the download.

Protege Mobile ships an update every 4 months, Celestial Tides every 5 days. The most recent releases landed on October 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Protege Mobile | Celestial Tides |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (13 ratings)](https://appshunter.io/ios/app/protege-mobile/id1134719924/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 17.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 2 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Integrated Control Technology Limited](https://appshunter.io/developer/420800746) | [Eric Springer](https://appshunter.io/developer/1881713086) |

## What reviewers say

### Protege Mobile

[App page](https://appshunter.io/ios/app/protege-mobile/id1134719924)

Monitor and control your building's security and systems remotely from your smartphone. Arm or disarm alarms, manage doors, lights, heating, and view camera feeds from anywhere, anytime. Receive instant alerts for system activity.

**Highlights:** Remote system monitoring, Arm/disarm alarms, Control doors and locks, Manage lights and heating, View camera feeds, Receive push notifications

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Push Notifications | $11.99 | one-time |


### Celestial Tides

[App page](https://appshunter.io/ios/app/celestial-tides/id6759931630)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Protege Mobile free?

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

### Is Celestial Tides free?

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

### Do Protege Mobile or Celestial Tides have ads?

Neither Protege Mobile nor Celestial Tides shows ads.

### Which is updated more often, Protege Mobile or Celestial Tides?

Protege Mobile ships an update every 4 months, and Celestial Tides every 5 days. Most recently, Protege Mobile was updated on October 16, 2026 and Celestial Tides on September 22, 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.*