Comparison

O2 vs MutLab

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

Head to head
About

O2

This app offers guided breathing exercises designed to enhance focus, reduce stress, or boost energy. Users can personalize their sessions with various themes, colors, and adjustable breath durations. It features three distinct breathing techniques to suit different needs.

Highlights
  • Focus, stress, calm, and energy exercises
  • Customizable themes and colors
  • Adjustable breath duration
  • Steady breathing technique
  • Triangle breathing technique
  • Box breathing technique
Features
Read full description

Beautiful breathing exercises for focus, stress, calm or energy. Customize your experience with different themes and colors. Change the breath duration and choose from 3 different exercises: - Steady breathing: in-and-out breathing - Triangle breathing: inhale, hold, exhale - Box breathing: inhale, hold, exhale, hold

About

MutLab

Features
Read full description

L'application mobile Mutlab, créée pour vous et à destination de vos adhérents va leur offrir différents services : REMBOURSEMENTS SANTÉ - Faites vos demandes de remboursement, une photo et c’est envoyé. - Visualiser simplement l'avancement de vos demandes. - Consultez les détails de vos remboursements et ceux de vos bénéficiaires. DÉMARCHES - Consultez votre carte de tiers payant dématérialisée et partagez-la au format PDF, et bénéficiez du tiers payant même en cas d’oubli de votre « carte papier ». - Retrouvez l’historique de toutes vos demandes. - Recherchez facilement les professionnels de santé autour de chez vous. - Posez une question en 3 clics à notre Relation Client. - Prenez simplement un rendez-vous téléphonique ou en agence - Retrouvez tous les documents relatifs à vos contrats en cours. - Consulter une FAQ - Accéder aux réseaux de soins partenaires SERVICES - Accédez à l'ensemble des notices d'information des médicaments autorisés à la vente en France. - Organisez votre traitement grâce au pilulier intégré. Tous ces services santé sont proposés gratuitement. De nouveaux services viendront prochainement l’enrichir. N’hésitez pas à nous faire part de vos suggestions et remarques.

Screenshots

O23 screens
MutLab4 screens

Verdict

The call

The clearest difference is in-app purchases: MutLab at none against O2's 1. On price, update cadence, ads and device support 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. O2 sells 1 one-off in-app purchase. MutLab asks for nothing beyond the download.

UpkeepUpdate frequency

O2 ships an update every 6 weeks, MutLab every 2 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 8 level
O2 versus MutLab: the parameters behind the verdict, then further details
ParameterO2MutLab
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size1 MB60 MB
Age rating4+4+
DeveloperGootra, Inc.Mutlab

In-app purchases

1 purchases

O2

One-time1
  • Pro$0.99
None

MutLab

No in-app purchases

Questions

Is O2 free?
O2 is free to download, with in-app purchases available.
Is MutLab free?
MutLab is free to download, with no in-app purchases.
Do O2 or MutLab have ads?
Neither O2 nor MutLab shows ads.
Which is updated more often, O2 or MutLab?
O2 ships an update every 6 weeks, and MutLab every 2 months. Most recently, O2 was updated on October 2, 2026 and MutLab on October 7, 2026.

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