# Chain vs Tolpie ∙ Control Bruxism

The clearest difference is in-app purchases: Chain at none against Tolpie ∙ Control Bruxism's 3. Chain also leads on ads (none vs shown). Tolpie ∙ Control Bruxism's advantage is update cadence (every 4 days vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Tolpie ∙ Control Bruxism sells 3 in-app purchases, starting at $1.99 per month. Chain asks for nothing beyond the download.

Chain ships an update every 9 months, Tolpie ∙ Control Bruxism every 4 days. The most recent releases landed on September 19, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Chain | Tolpie ∙ Control Bruxism |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/tolpie-control-bruxism/id6730124151/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 65 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [CHU de Liege](https://appshunter.io/developer/1454207793) | [Alex Fernandes](https://appshunter.io/developer/1769835090) |

## What reviewers say

### Chain

[App page](https://appshunter.io/ios/app/chain/id6444040101)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tolpie ∙ Control Bruxism

[App page](https://appshunter.io/ios/app/tolpie-control-bruxism/id6730124151)

This app helps you manage awake bruxism, the habit of clenching your teeth while awake. It offers customizable alarms, progress tracking, and challenges to reduce jaw tension and associated pain.

**Highlights:** Customizable alarms for teeth clenching, Progress tracking for habit consistency, Pre-made and custom challenges, Profile with achievements and motivation, Statistics for pain and condition monitoring, Anxiety and stress management tools

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tolpie Gold Month | $1.99 | per month |
| Tolpie Gold 3 Months | $4.99 | per 3 months |
| Tolpie Gold Annual | $14.99 | per year |


## Frequently asked questions

### Is Chain free?

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

### Is Tolpie ∙ Control Bruxism free?

Tolpie ∙ Control Bruxism is free to download, with in-app purchases available.

### Do Chain or Tolpie ∙ Control Bruxism have ads?

Tolpie ∙ Control Bruxism shows ads; Chain does not.

### Which is updated more often, Chain or Tolpie ∙ Control Bruxism?

Chain ships an update every 9 months, and Tolpie ∙ Control Bruxism every 4 days. Most recently, Chain was updated on September 19, 2026 and Tolpie ∙ Control Bruxism on June 4, 2026.

---

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