Comparison

Stealth Supplements vs RepVault

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

Head to head
About

Stealth Supplements

Features
Read full description

Sports and competing has always been in our blood hence we set out to develop a Premium, High Performance, New Zealand Made brand that everyone could benefit from. The range was designed for “the people” keeping everyone in mind from the average gym goer to competing athletes – giving your body the best! We are very proud to say our pure NZ Made proteins were carefully engineered to supplement your muscles each step of the way. The Stealth Supplements protein range is ultra clean, has no artificial sweeteners, no artificial flavours, no artificial colours, are banned substance free, gluten free and GMO free and on top of it all tastes great! All of our ingredients come from trusted sources and the whey we use in our proteins are from local, free roaming, super healthy grass-fed NZ cows which is classed to be the best protein you can get anywhere in the world.  Each batch is also carefully manufactured with precision. We also only manufacture in smaller quantities to make sure you get the added freshness and the best of the best. Having the iconic NZ MADE logo on our protein range carry immense weight, it shows we mean business and you can be assured of a very high product quality that can compete on an international level. The rest of our products complete the full range of performance made supplements which may aid from Power & Energy, Weight Loss, Recovery, Endurance, Rehydration, Various Aminos and also Health & Wellbeing supplements – try them today and feel the difference! Now what are you waiting for, start adding those Stealth supps to your basket and start feeding your muscles!

About

RepVault

This strength training app helps you track workouts, monitor progress with detailed logs and charts, and automatically calculate weights for progressive overload. It offers custom training programs and integrates with Apple Health.

Highlights
  • Custom training programs
  • Workout tracking and progress logs
  • Progressive overload calculations
  • Smart barbell loading
  • Workout timer and intensity metrics
  • Cross-device sync
  • HealthKit integration
Features
Read full description

Progress Every Set. Dominate Every Workout. RepVault is a strength training and workout tracker designed for lifters who demand results. Whether you train in the gym or at home, RepVault gives you the tools to track progress, push intelligently, and stay consistent. BUILT FOR LIFTERS • Custom Training Programs: Create your own or run proven routines like Full Body, 5/3/1, and Upper/Lower splits. • Workout Tracker & Progress Logs: Track every rep, weight, and session. Monitor your gym progress over time with detailed history and charts. (subscription) • Progressive Overload Engine: Automatically calculate target weights and adapt as you get stronger. • Smart Barbell Loading: Enter your equipment setup and RepVault tells you exactly what weight to use. (subscription) • Workout Timer & Intensity Metrics: Stay on track with timers, volume, and effort-based analytics. (subscription) • Badges & Motivation: Earn badges, track completed sets, and celebrate progress. (subscription) • Cross-Device Sync: Use RepVault on iPhone, Apple Watch, iPad, Mac, and Apple TV. Start on one, finish on another. • HealthKit Integration: Sync seamlessly with Apple Health to keep all your fitness data connected. REPVAULT AI Your new training partner, powered by Apple Intelligence. RepVault AI helps you design workouts tailored to your goals, schedule, and available equipment. Whether you want to build strength, increase volume, or balance recovery, it can instantly generate a personalized plan and suggest exercises that fit your training style. More intelligent features are on the way, including adaptive recommendations, real-time feedback, and automatic program adjustments as you progress. Let RepVault AI handle the planning, you focus on the lifting. SUBSCRIPTION Download free to explore, create unlimited workouts and programs, and sync with Apple Health. Unlock a subscription (monthly or annual with 1-month free trial) for workout logging, adaptive weight suggestions, progress charts, badges, and advanced metrics. TRAIN HARD. TRAIN SMART. RepVault is your workout tracker, gym progress tracker, and training planner. Everything you need to take your lifting to the next level. Terms of Service: https://repvault.app/terms-of-service

Screenshots

Stealth Supplements4 screens
RepVault4 screens

Verdict

The call

The clearest difference is in-app purchases: Stealth Supplements at none against RepVault's 2. Stealth Supplements also leads on iOS requirement (14.0 vs 18.0). RepVault's advantage is update cadence (weekly vs every 16 months) and device support (5 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. RepVault sells 2 in-app purchases, starting at $1.99 per month. Stealth Supplements asks for nothing beyond the download.

UpkeepUpdate frequency

Stealth Supplements ships an update every 16 months, RepVault weekly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 6 level
Stealth Supplements versus RepVault: the parameters behind the verdict, then further details
ParameterStealth SupplementsRepVault
PriceFreeFree
Rating—5.0 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 16 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad, Mac, Apple TV, Apple Watch — better
Requires iOS14.0 — better18.0
Further details — not scored
Size26 MB69 MB
Age rating17+4+
DeveloperGustav WentzelKidunot Technologies, LLC

In-app purchases

None

Stealth Supplements

No in-app purchases

2 purchases

RepVault

Subscriptions2
  • RepVault Monthly1 Month trial$1.991 Month
  • RepVault Annually1 Month trial$14.991 Year

Questions

Is Stealth Supplements free?
Stealth Supplements is free to download, with no in-app purchases.
Is RepVault free?
RepVault is free to download, with in-app purchases available.
Do Stealth Supplements or RepVault have ads?
Neither Stealth Supplements nor RepVault shows ads.
Which is updated more often, Stealth Supplements or RepVault?
Stealth Supplements ships an update every 16 months, and RepVault weekly. Most recently, Stealth Supplements was updated on September 24, 2026 and RepVault on September 22, 2026.

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