# The Lindley vs TeethMax

The clearest difference is price: The Lindley at Free against TeethMax's $7.99. The Lindley also leads on in-app purchases (none vs 1) and iOS requirement (15.1 vs 18.4). TeethMax's advantage is update cadence (every 3 weeks vs every 2 months). On ads and device support there is nothing between them.

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

The Lindley ships an update every 2 months, TeethMax every 3 weeks. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | The Lindley | TeethMax |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 190 MB | 14 MB |
| Requires iOS | **15.1** | 18.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Elevated Lifestyles Inc](https://appshunter.io/developer/1330920793) | [JUDE SURGEONER](https://appshunter.io/developer/1848603807) |

## What reviewers say

### The Lindley

[App page](https://appshunter.io/ios/app/the-lindley/id6737044485)

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

**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 The Lindley free?

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

### Is TeethMax free?

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

### Do The Lindley or TeethMax have ads?

Neither The Lindley nor TeethMax shows ads.

### Which is updated more often, The Lindley or TeethMax?

The Lindley ships an update every 2 months, and TeethMax every 3 weeks. Most recently, The Lindley was updated on September 17, 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.*