Comparison

ARKV vs PilateSafe

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

Head to head
About

ARKV

Features
Read full description

ARKV - Create. Plan. Perform. Designed for Pilates, Reformer, and Barre instructors, ARKV helps you plan classes, capture workouts, organize schedules, and manage your exercise library in one app. Save time, stay organized, and build professional class plans with AI support. - Create exercises & workouts, sped up by AI - Plan & organize class schedules and timetables - Store & ARKV your class plans for easy reuse and reference - Manage your exercise library and archive favourite routines - Attach playlists for seamless music access during class - Attach links to your sources of inspiration Get inspired, reduce admin work, and make class prep easier - whether you teach Reformer, mat, or Barre sessions. This all‑in‑one tool helps streamline class planning, exercise programming, and teaching workflow.

About

PilateSafe

This app helps Pilates instructors plan and teach classes for clients with specific health conditions or limitations. It offers a flow planner, safety checks, and an exercise library with contraindications and modifications. Control your class with an Apple Watch integration.

Highlights
  • Class flow planner with timing and cues
  • Contraindication and modification guidance
  • Apple Watch integration for class control
  • Safety checks for client conditions
  • Exercise library with safety notes
  • Offline-first operation
Features
Read full description

PilateSafe is a studio app for Pilates instructors who plan and teach classes for clients with health conditions, injuries, or physical limitations. Build a class flow, attach one or more health concerns, and review educational contraindications and modifications before you teach. Then run the class on your iPhone, with the timer, current exercise, and start, pause, and skip controls on a paired Apple Watch. This app offers auto-renewable subscriptions. Terms of Use (EULA): https://sites.google.com/view/pilatesaveeula/home | Privacy Policy: https://sites.google.com/view/pilatesafe-privacy/home KEY FEATURES • Flow planner — Shape arrival, main work, and closing. Set timing, reorder movements, and add teaching cues. • Class runner — Teach with a timer, the current exercise, what is next, and start, pause, skip, and stop. • Apple Watch — Mirror the timer, current exercise, and class controls on your wrist. • Safety lookup — Choose from 88 health concerns, including spine and joint conditions, pregnancy and postpartum, cardiovascular and neurological conditions, and post-surgical recovery. See precautions, modifications, and educational alternatives. • Flow safety check — Attach client conditions to a plan and acknowledge warnings before the class can run. • Exercise library — Browse movements with focus, cues, and safety notes. Classical mat work is included. Reformer, Cadillac, chair, and barrel guidance is part of Pro. • Templates and saved flows — Start from curated templates or save your own plans to teach again. • Client profiles (Pro) — Save conditions, pregnancy trimester, and private notes on the device, then open a safety summary before the session. • Offline-first — Exercise data and condition guidance are stored in the app. Planning and teaching do not require an internet connection. • On your device — Plans, profiles, and selected conditions stay on the device. An optional email can restore a subscription. Purchases are processed by Apple. MEDICAL DISCLAIMER PilateSafe is NOT a medical device and does not diagnose, treat, cure, or prevent any medical condition. It provides general educational fitness information only and is NOT a substitute for professional medical advice, diagnosis, or treatment. Always consult the client's physician, physical therapist, or qualified healthcare provider before starting, modifying, or continuing any exercise program — especially when health conditions are present. Users and instructors must not rely solely on this app when making decisions about an individual's exercise program or health management. If the client experiences pain, dizziness, shortness of breath, or any adverse symptoms during exercise, stop immediately and seek professional medical assistance. DESIGNED FOR • Pilates instructors planning classes for clients with health conditions or injuries • Studio teachers who want a class timer and Apple Watch controls • Fitness professionals seeking a structured contraindication reference • Anyone exploring educational Pilates modifications for a health concern PilateSafe is an educational reference and class-planning tool. It does not replace clinical judgment or professional medical advice. SUBSCRIPTION INFORMATION PilateSafe Pro is an auto-renewable subscription, available monthly or annually. Pro unlocks the full condition library, apparatus safety guidance, instructor notes, curated programs, and client profiles. A core set of conditions and mat guidance is available without a subscription. Prices are shown in your local currency and confirmed before purchase. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID account settings. Terms of Use (EULA): https://sites.google.com/view/pilatesaveeula/home Privacy Policy: https://sites.google.com/view/pilatesafe-privacy/home

Screenshots

ARKV4 screens
PilateSafe4 screens

Verdict

The call

The clearest difference is in-app purchases: ARKV at none against PilateSafe's 3. PilateSafe's advantage is update cadence (fortnightly vs every 2 months) and device support (4 vs 2). On price, ads and iOS requirement 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. PilateSafe sells 3 in-app purchases, starting at $9.99 per month. ARKV asks for nothing beyond the download.

UpkeepUpdate frequency

ARKV ships an update every 2 months, PilateSafe fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
ARKV versus PilateSafe: the parameters behind the verdict, then further details
ParameterARKVPilateSafe
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.115.0 — better
Further details — not scored
Size40 MB29 MB
Age rating4+4+
DeveloperN1MBUS LTDStu Schwartz

In-app purchases

None

ARKV

No in-app purchases

3 purchases

PilateSafe

Subscriptions2
  • PilateSafe Pro$9.991 Month
  • PiliateSafe Yearly$49.991 Year
One-time1
  • PilateSafe Lifetime$149.99

Questions

Is ARKV free?
ARKV is free to download, with no in-app purchases.
Is PilateSafe free?
PilateSafe is free to download, with in-app purchases available.
Do ARKV or PilateSafe have ads?
Neither ARKV nor PilateSafe shows ads.
Which is updated more often, ARKV or PilateSafe?
ARKV ships an update every 2 months, and PilateSafe fortnightly. Most recently, ARKV was updated on October 30, 2026 and PilateSafe on October 31, 2026.

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