# Open Door vs TeethMax

The clearest difference is price: Open Door at Free against TeethMax's $7.99. Open Door also leads on in-app purchases (none vs 1) and device support (4 vs 1). TeethMax's advantage is update cadence (every 3 weeks vs every 5 months). On ads there is nothing between them.

Open Door is free to download; TeethMax costs $7.99 up front. TeethMax sells 1 in-app purchase, starting at $7.99 per 7 days. Open Door asks for nothing beyond the download.

Open Door ships an update every 5 months, TeethMax every 3 weeks. The most recent releases landed on September 13, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Open Door | TeethMax |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.5 (22 ratings)](https://appshunter.io/ios/app/open-door-oh/id575164028/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 44 MB | 14 MB |
| Requires iOS | **14.0** | 18.4 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [OpenDoor.tv](https://appshunter.io/developer/575164051) | [JUDE SURGEONER](https://appshunter.io/developer/1848603807) |

## What reviewers say

### Open Door

[App page](https://appshunter.io/ios/app/open-door-oh/id575164028)

Engage with a faith-based community, access sermons and daily devotions, and connect with groups and events. Facilitates prayer requests and convenient giving.

**Highlights:** Discover sermons, Daily devotions, Connect with LifeGroups, Explore upcoming events, Share prayer requests, Convenient giving

**In-app purchases:** none


### TeethMax

[App page](https://appshunter.io/ios/app/teethmax/id6754517097)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Teethmax Pro | $7.99 | per 7 days |


## Frequently asked questions

### Is Open Door free?

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

### Is TeethMax free?

TeethMax costs $7.99, and also offers in-app purchases.

### Do Open Door or TeethMax have ads?

Neither Open Door nor TeethMax shows ads.

### Which is updated more often, Open Door or TeethMax?

Open Door ships an update every 5 months, and TeethMax every 3 weeks. Most recently, Open Door was updated on September 13, 2026 and TeethMax on September 9, 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.*