Comparison

The Longevity AI vs MettleMingle

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

Head to head
About

The Longevity AI

This app helps you improve your longevity through data-driven insights across activity, diet, sleep, and mindfulness. Connect your wearable to discover your biological age and receive personalized coaching to help lower it over time.

Highlights
  • Data-driven longevity insights
  • Biometric and visual AI analysis
  • Wearable device integration
  • Biological age discovery
  • Personalized coaching
  • Focus on Activity, Diet, Sleep, Mindfulness
Read full description

Take meaningful, data-driven steps across the four core pillars of longevity: Activity, Diet, Sleep, and Mindfulness. With biometric and visual AI, it’s simple to join the longevity movement - just connect your wearable and start gaining real insights. Discover your biological age and access personalized coaching designed to help you lower it over time. Best of all, there are no ads or in-app purchases - every core feature is free for life.

About

MettleMingle

Features
Read full description

Mettle Mingle is the all-in-one app designed to elevate the experience of your Fitness Studio, Gym, Yoga Studio, and more - now going beyond workouts into full lifestyle transformation. With Mettle Mingle, you can: • View class timetables in real time • Book and manage your sessions • Update your personal profile • Check in instantly & make secure payments • Send and receive messages & notifications • Access your gym anytime, anywhere ! NEW: Introducing Nutribot – Your Built-in Nutrition Hub Now, within the Mettle Mingle app, you can access your Nutrition Hub and: • Scan your meals and get instant calorie and nutrition insights • Generate meal plans based on your preferences and goals • Receive lifestyle guidance to support your training • Enjoy everything in one app — no additional apps needed Mettle Mingle is available exclusively to members of fitness centers using Train Your Pulse gym management software. Simply log in with your membership details or ask your gym to connect you through the TYP app. Mettle Mingle transforms your customer journey - from discovery to every visit after.

Screenshots

The Longevity AI4 screens
MettleMingle4 screens

Verdict

The call

The clearest difference is update cadence: The Longevity AI at every 6 days against MettleMingle's every 3 months. The Longevity AI also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

The Longevity AI ships an update every 6 days, MettleMingle every 3 months. The most recent releases landed on September 14, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 7 level
The Longevity AI versus MettleMingle: the parameters behind the verdict, then further details
ParameterThe Longevity AIMettleMingle
PriceFreeFree
Rating3.7 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 6 days — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size135 MB73 MB
Age rating17+4+
DeveloperLongr UK Ltd.Webbinart Ltd

In-app purchases

None

The Longevity AI

No in-app purchases

None

MettleMingle

No in-app purchases

Questions

Is The Longevity AI free?
The Longevity AI is free to download, with no in-app purchases.
Is MettleMingle free?
MettleMingle is free to download, with no in-app purchases.
Do The Longevity AI or MettleMingle have ads?
Neither The Longevity AI nor MettleMingle shows ads.
Which is updated more often, The Longevity AI or MettleMingle?
The Longevity AI ships an update every 6 days, and MettleMingle every 3 months. Most recently, The Longevity AI was updated on September 14, 2026 and MettleMingle on October 3, 2026.

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