Comparison

Rev Studios vs Sundee Fundee Strength

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

Head to head
About

Rev Studios

Features
Read full description

Welcome to the official app of Rev Studios—your go-to destination for rhythm-based spin classes, community connection, and fitness motivation. Whether you're a seasoned rider or just getting started, the Rev Studios app puts the power of your ride in your hands. With the Rev Studios app, you can: Book and manage your spin classes with ease Track your ride history and milestones Stay connected with your instructors and the Rev community Why Rev? We’re built on encouragement, commitment, and community. Every ride is more than a workout—it’s a movement. Join us and experience the energy that sets Rev apart. Download now and take your first ride—your journey starts here.

About

Sundee Fundee Strength

This strength training app for women adapts workouts to your menstrual cycle, energy levels, and available equipment. It offers personalized plans, progress tracking, and recovery tools, all with a focus on privacy and no advertisements.

Highlights
  • Cycle-smart workout adaptation
  • Personalized coach plans
  • Structured strength programs
  • Recovery and pain logging
  • Progress tracking (PRs, volume)
  • Private by design with local storage
Features
Read full description

Sundee Fundee is a free, private strength training app for women who lift, with workouts that adapt to your period, recovery, pain, energy, and equipment. BUILD A COACH PLAN Choose your time, focus, energy, and equipment. Sundee Fundee builds a Coach Plan with exercises, sets, reps, rest, and suggested substitutions, whether you train in a full gym, with dumbbells, with kettlebells, with resistance bands, or at home. CYCLE AND PERIOD CONTEXT Track periods, view cycle phase estimates, and get workout guidance that may adjust volume, intensity, and exercise selection based on your logged menstrual cycle and available Health data. HealthKit permissions are optional, and the app still works without Apple Health access. STRUCTURED STRENGTH PROGRAMS Follow strength programs with clear sessions and built-in progression. Use programs when you want structure, or build a one-off workout when you need flexibility. RECOVERY AND PAIN TOOLS Log pain, track recovery context, and use pain-aware exercise swaps to keep training practical. Sundee Fundee is a fitness tool, not a medical device, and it does not diagnose or treat injuries. PROGRESS TRACKING Track one-rep maxes, barbell lifts, benchmarks, PRs, weekly workouts, training volume, and challenge progress. See what is improving without digging through spreadsheets or paper notes. PRIVATE BY DESIGN Continue as a guest for local storage, or sign in with Apple to sync your workouts, maxes, cycle logs, and progress with iCloud. There are no ads and all features are free. Privacy Policy: https://sundeefundee.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Rev Studios4 screens
Sundee Fundee Strength4 screens

Verdict

The call

The clearest difference is update cadence: Sundee Fundee Strength at every 6 days against Rev Studios's every 7 months. Rev Studios's advantage is iOS requirement (16.4 vs 18.0). 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

Rev Studios ships an update every 7 months, Sundee Fundee Strength every 6 days. The most recent releases landed on September 27, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 7 level
Rev Studios versus Sundee Fundee Strength: the parameters behind the verdict, then further details
ParameterRev StudiosSundee Fundee Strength
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 7 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS16.4 — better18.0
Further details — not scored
Size121 MB46 MB
Age rating12+12+
DeveloperSutra Fitness, Inc.Dustin Ober

In-app purchases

None

Rev Studios

No in-app purchases

None

Sundee Fundee Strength

No in-app purchases

Questions

Is Rev Studios free?
Rev Studios is free to download, with no in-app purchases.
Is Sundee Fundee Strength free?
Sundee Fundee Strength is free to download, with no in-app purchases.
Do Rev Studios or Sundee Fundee Strength have ads?
Neither Rev Studios nor Sundee Fundee Strength shows ads.
Which is updated more often, Rev Studios or Sundee Fundee Strength?
Rev Studios ships an update every 7 months, and Sundee Fundee Strength every 6 days. Most recently, Rev Studios was updated on September 27, 2026 and Sundee Fundee Strength on October 16, 2026.

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