Comparison

Caldera® Spas vs Sanctify Performance

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

Head to head
About

Caldera® Spas

Remotely manage your spa's lighting, jets, and temperature. Monitor energy saving modes and cleaning cycles for an enhanced spa experience. Enjoy 24/7 AI support for peace of mind.

Highlights
  • Remote control of lighting, jets, and temperature
  • Manage Clean Cycle and Energy Saving Modes
  • Control FreshWater® IQ with dosing
  • 24/7 AI support
  • Monitor spa from anywhere
Features
Read full description

Introducing the Reimagined Caldera® Spas App Control & Monitor Your Spa from Anywhere Whether you’re home or away, the reimagined Caldera® Spas app keeps you connected to your spa. Designed to enhance your FreshWater® IQ experience, the new Caldera Spas app takes smart, intuitive spa ownership to the next level. With the app, you can: • Control lighting, jets, and temperature • Manage Clean Cycle and Energy Saving Modes • Control FreshWater® IQ with dosing • 24/7 AI support at your fingertips Whether you’re home or away, peace of mind is always within reach. The Caldera Spas app is powered by the newly released Connected Spa Kit 2, a dealer-installed option available on all Utopia® and Paradise® Series spas from 2024 onward, and Vacanza® Series spas from 2025 onward. Connected Spa Kit 2 delivers enhanced functionality and improved usability compared to the original Connected Spa Kit, which operates with the Caldera Spas Legacy app.

About

Sanctify Performance

Features
Read full description

Sanctify is your AI coach for becoming who you're meant to be — built for anyone ready to take real ownership of their body, their health, and their direction. Whether you're chasing a goal or searching for one, Sanctify meets you where you are. Meet Ari — not a generic chatbot, but a coach who learns your patterns, reads your real numbers, and tells you the one thing that matters today. WHAT SANCTIFY DOES Builds your plan in seconds. Tracks your protocol end to end. Log what you're running, monitor adherence and supply, and see how your training, recovery, and bloodwork move alongside it. Built-in tools handle the math so you're not guessing. Pick a goal and get a complete, personalized protocol matched to your body, experience, and history — not a static PDF made for an average person. Tracks your whole day in one place. Log nutrition by photo, barcode, or just by telling Ari. Sync recovery from your Apple Watch. Track training, progress, and trends automatically. Reads your real data. Upload bloodwork or a progress photo and Sanctify turns it into a clear, plain-English picture of where you stand — and what to change. Coaches you like it knows you. Ari gets more confident as it learns your rhythm. It catches plateaus, calls out real progress when the scale lies, and adjusts your targets to your actual metabolism over time. One living score. Your training, recovery, nutrition, and progress roll into a single Performance score — a clear read on how you're trending. Built for the committed and the searching alike. Whether you're optimizing your training, rebuilding your health, or just starting to figure out where you're headed, Sanctify gives you a coach, a system, and a plan that grows with you. Start with a free week. Then full access to everything. Terms of Use (EULA): https://www.truenorthperformance.co/terms

Screenshots

Caldera® Spas4 screens
Sanctify Performance4 screens

Verdict

The call

The clearest difference is in-app purchases: Caldera® Spas at none against Sanctify Performance's 1. Sanctify Performance's advantage is update cadence (every 5 days vs every 3 months) and device support (4 vs 2). On price and ads 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. Sanctify Performance sells 1 in-app purchase, starting at $12.99 per month. Caldera® Spas asks for nothing beyond the download.

UpkeepUpdate frequency

Caldera® Spas ships an update every 3 months, Sanctify Performance every 5 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Caldera® Spas versus Sanctify Performance: the parameters behind the verdict, then further details
ParameterCaldera® SpasSanctify Performance
PriceFreeFree
Rating2.8 (4 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 3 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS18.015.0 — better
Further details — not scored
Size48 MB124 MB
Age rating17+17+
DeveloperWatkins Manufacturing CorporationMichael Lowery

In-app purchases

None

Caldera® Spas

No in-app purchases

1 purchases

Sanctify Performance

Subscriptions1
  • Sanctify Performance7 Days trial$12.991 Month

Questions

Is Caldera® Spas free?
Caldera® Spas is free to download, with no in-app purchases.
Is Sanctify Performance free?
Sanctify Performance is free to download, with in-app purchases available.
Do Caldera® Spas or Sanctify Performance have ads?
Neither Caldera® Spas nor Sanctify Performance shows ads.
Which is updated more often, Caldera® Spas or Sanctify Performance?
Caldera® Spas ships an update every 3 months, and Sanctify Performance every 5 days. Most recently, Caldera® Spas was updated on October 10, 2026 and Sanctify Performance on October 11, 2026.

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