Comparison

Vault vs Simple Gym Workout Log

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

Head to head
About

Vault

Features
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Vault β€” Gym Streaks & Progress Photos Take one photo. Build one streak. Watch your discipline compound. Vault turns a single daily photo into a powerful streak system that anchors your training routine. No hype. No social feed. No distractions. Just quiet consistency β€” and proof that you showed up. HOW IT WORKS On your scheduled workout days: Log your workout Upload your daily progress photo Keep your streak alive Miss a day? Your streak resets. Discipline compounds when it’s protected. TODAY TAB β€’ Live streak counter β€’ Weekly swipe calendar β€’ Log workouts (multiple per day) β€’ Track body weight β€’ Set and monitor goals Everything you need β€” nothing you don’t. VAULT TAB β€’ Private photo gallery β€’ Monthly organization β€’ Albums & favorites β€’ Side-by-side comparisons β€’ Auto-generated transformation timelapse (Pro) Your proof lives here. WORKOUTS TAB β€’ Save workout templates β€’ Track max weights β€’ Muscle group statistics β€’ Body weight tracking β€’ Schedule recurring workouts (Pro) Built for lifters who train with intent. ANALYTICS (PRO) β€’ Weekly activity charts β€’ Monthly overview β€’ Weight progress chart β€’ Muscle heatmap See patterns. Train smarter. FREE FEATURES β€’ Daily streak tracking β€’ Photo uploads β€’ Up to 5 saved workouts β€’ 3 goals β€’ 3 max weight records VAULT PRO β€’ Unlimited workouts & goals β€’ Advanced charts & analytics β€’ Transformation timelapses β€’ Scheduled workouts β€’ Data export β€’ Accent color customization OPTIONAL STREAK RESTORE Broke your streak? Restore it within 24 hours for $0.99. Because sometimes life happens. SUBSCRIPTION OPTIONS β€’ $1.99/month β€’ $19.99/year (Best Value) Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Vault is private. Your data stays yours. Your progress stays yours. Show up. Protect the streak. Build the proof. Support page: https://cookedlabsdev.github.io/vault-support.html Privacy policy: https://cookedlabsdev.github.io/vault-privacy-policy.html Terms and Conditions: https://cookedlabsdev.github.io/vault-terms-and-conditions.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Simple Gym Workout Log

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Most gym apps are dark and busy. VOID isn't. I designed it to make logging easier, not harder. Log one set. It grows from there. WHAT I PUT IN It does what a workout log should do. Logging β€” Weight, reps, and set count, grouped by exercise. Add, edit, or delete. Timer β€” Time your rest between sets with durations you choose. History β€” A calendar shows which days you trained. Pick a date to see that day's sets, and add, edit, or delete just like today's log. Widget β€” Put that calendar on your home screen. Small, medium, or large. Progress β€” See trends in days trained, reps, sets, and volume, over any period from one month to all time. View them overall, by category, or by exercise. Each exercise also shows its heaviest weight, its PR, and how long it's been since you last trained it. Categories and exercises β€” Common exercises are there from the start. Add, rename, delete, and reorder them, so bodyweight and machine exercises fit too. Names can be in any language. Increments β€” Set how much each button changes weight and reps. Units β€” kg or lb. Theme β€” Light, dark, or system. Language β€” English or Japanese. First day of the week β€” Sunday or Monday. The calendar and Progress follow it. Backup β€” Export your records to a file and restore them later. CSV β€” Export your records as a CSV file. HOW IT WORKS Pick an exercise and the weight and reps from your last session with it are already filled in. The more you log, the less there is to enter. To change them, use the buttons along the bottom of the screen. No keyboard appears β€” the only exception is naming an exercise you add yourself. When the numbers are right, swipe them up. That saves the set. There is no save button. The numbers stay where they are, so another set at the same weight is one more swipe. Weight can stay at 0 kg. That's for bodyweight exercises. Swipe sideways from either edge of the screen to move between logging, today's sets, your history, and progress. WHAT I LEFT OUT Logging is still at the core. Β· Notes Β· Routines and programs Β· Goals Β· Body weight and body fat Β· Apple Health Not because I couldn't build them. I decided they weren't needed. If there's something you want, tell me. I read everything. NO ADS. NO NOTIFICATIONS. NO SIGN-UP. NO SYNC. You won't see an ad. You won't get a notification. There is no account to create and no email address to give. Nothing syncs anywhere. Your records are stored on this device. PAID FEATURES Progress and CSV export unlock with a one-time purchase. Not a subscription. Everything else is free, with no time limit. FROM THE DEVELOPER I build apps on my own. I tried a lot of workout apps, and they all seemed to be heading in the same direction. Dark screens, packed with information, complicated to look at. For people who already know what they're doing, that may work well. For someone just starting, or someone who only trains now and then, I thought it probably didn't. So I built this by taking things away instead of adding them β€” a different shape for a workout app. If it isn't for you, that's a shame β€” but don't feel bad about dropping it. Another app, pen and paper, or nothing at all β€” just keep training.

Screenshots

Vault4 screens
Simple Gym Workout Log4 screens

Verdict

The call

The clearest difference is update cadence: Simple Gym Workout Log at every 2 weeks against Vault's every 5 weeks. Vault's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Vault sells 3 in-app purchases, starting at $1.99 per month and Simple Gym Workout Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Vault ships an update every 5 weeks, Simple Gym Workout Log every 2 weeks. The most recent releases landed on November 9, 2026 and October 29, 2026 respectively.

Scorecard2 real differences Β· 4 level
Vault versus Simple Gym Workout Log: the parameters behind the verdict, then further details
ParameterVaultSimple Gym Workout Log
PriceFreeFree
Update frequencyEvery 5 weeksEvery 2 weeks β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPod β€” betteriPhone
Requires iOS15.1 β€” better17.0
Further details β€” not scored
Size59 MB3 MB
Age rating4+4+
DeveloperGABRIEL DOUGHERTYMitsuru Shimozaki

In-app purchases

3 purchases

Vault

Subscriptions2
  • Vault Pro Monthly$1.991 Month
  • Vault Pro Yearly$19.991 Year
One-time1
  • Streak Restore$0.99
1 purchases

Simple Gym Workout Log

One-time1
  • Lifetime Access$9.99

Questions

Is Vault free?
Vault is free to download, with in-app purchases available.
Is Simple Gym Workout Log free?
Simple Gym Workout Log is free to download, with in-app purchases available.
Do Vault or Simple Gym Workout Log have ads?
Neither Vault nor Simple Gym Workout Log shows ads.
Which is updated more often, Vault or Simple Gym Workout Log?
Vault ships an update every 5 weeks, and Simple Gym Workout Log every 2 weeks. Most recently, Vault was updated on November 9, 2026 and Simple Gym Workout Log on October 29, 2026.

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