# FirstKeeper vs Hidden Days

The clearest difference is in-app purchases: FirstKeeper at none against Hidden Days's 2. FirstKeeper also leads on iOS requirement (12.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Hidden Days sells 2 in-app purchases, starting at $4.99 per month. FirstKeeper asks for nothing beyond the download.

## The numbers

| Metric | FirstKeeper | Hidden Days |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (6 ratings)](https://appshunter.io/ios/app/firstkeeper/id1579995480/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 69 MB | 71 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [宏根 张](https://appshunter.io/developer/1063018520) | [Daniel Jian Lin Kua](https://appshunter.io/developer/1796604305) |

## What reviewers say

### FirstKeeper

[App page](https://appshunter.io/ios/app/firstkeeper/id1579995480)

This app allows you to open doors using Bluetooth and manage audio/video intercom systems. It provides convenient remote access and communication for your home or building.

**Highlights:** Bluetooth door opening, Audio intercom functionality, Video intercom functionality, Remote access control

**Features:** macOS Compatibility

**In-app purchases:** none


### Hidden Days

[App page](https://appshunter.io/ios/app/hidden-days/id6788813957)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hidden Days Pro Monthly | $4.99 | per month |
| Hidden Days Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is FirstKeeper free?

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

### Is Hidden Days free?

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

### Do FirstKeeper or Hidden Days have ads?

Neither FirstKeeper nor Hidden Days shows ads.

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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.*