Comparison

Chain vs Bruxless

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Bien-être contre le bruxisme

Free

💪 Health & Fitness

No ratingsView app →

About

Chain

Features

Read full description

CHAIN est une application qui développe l’éducation thérapeutique du patient dans le cadre du traitement par kinésithérapie maxillo-faciale du bruxisme (fait de grincer ou de serrer les dents). Elle comprend un premier volet lié aux informations relatives au bruxisme (causes, effets, prévention) et un second volet relatif à la description et au suivi de la réalisation des exercices de rééducation personnalisés à faire à domicile et prescrits par le kinésithérapeute maxillo-facial du CHU de Liège.

About

Bruxless

Features

Read full description

Track your bruxism with Bruxless, the companion app for your Bruxless headset.

Screenshots

Chain4 screens

Bruxless4 screens

Verdict

The call

The clearest difference is iOS requirement: Chain at 12.0 against Bruxless's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Chain ships an update every 9 months, Bruxless every 4 months. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 5 level

Chain versus Bruxless: the parameters behind the verdict, then further details
Parameter	Chain	Bruxless
Price	Free	Free
Update frequency	Every 9 months	Every 4 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	15.0
Further details — not scored
Size	32 MB	51 MB
Age rating	17+	17+
Developer	CHU de Liege	Bruxless

In-app purchases

None

Chain

No in-app purchases

None

Bruxless

No in-app purchases

Questions

Is Chain free?

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

Is Bruxless free?

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

Do Chain or Bruxless have ads?

Neither Chain nor Bruxless shows ads.

Which is updated more often, Chain or Bruxless?

Chain ships an update every 9 months, and Bruxless every 4 months. Most recently, Chain was updated on October 6, 2026 and Bruxless on October 24, 2026.