Comparison

LiftSphere vs Simple Gym Workout Log

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

Head to head
About

LiftSphere

This app offers a clean and simple way to log workouts, track progress, and train safely. It features a library of back-friendly exercises and smart templates to help users build consistency and understand their training. Your data remains private on your device with no ads or third-party tracking.

Highlights
  • Log sets, reps, and weights
  • Workout streaks and summaries
  • Back-friendly exercise library
  • Smart workout templates
  • Volume tracking and history
  • Muscle balance insights
  • Private data storage
Features
Read full description

LiftSphere is a simple, modern workout tracker designed to help you stay consistent and train safely. No clutter. No distractions. Just a clean way to log your workouts and see real progress. Whether you’re just getting started or returning after time off, LiftSphere helps you train smarter with back-friendly exercises, clear progress tracking, and powerful analytics — all while keeping your data private on your device. KEY FEATURES Log workouts fast • Track sets, reps, and weights in seconds • Instantly see if you’re improving Build consistency • Workout streaks and weekly summaries • Stay motivated with simple progress views Train safely • Back-friendly exercise library • Smart templates (Push/Pull/Legs, Full Body, custom routines) Understand your training • Volume tracking and exercise history • Muscle balance and weekly insights • Radar charts and progress summaries Private by design • No ads • No third-party tracking • Sign in with Apple • Your data stays on your device Perfect for: • Beginners who want something simple • Lifters returning after injury • Anyone who values privacy and clarity Download LiftSphere and build strength with confidence.

About

Simple Gym Workout Log

Read full description

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 — Weight, reps, and set count, grouped by exercise. Add, edit, or delete. Timer — Time your rest between sets with durations you choose. History — 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 — Put that calendar on your home screen. Small, medium, or large. Progress — 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 — 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 — Set how much each button changes weight and reps. Units — kg or lb. Theme — Light, dark, or system. Language — English or Japanese. First day of the week — Sunday or Monday. The calendar and Progress follow it. Backup — Export your records to a file and restore them later. CSV — 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 — 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. · Notes · Routines and programs · Goals · Body weight and body fat · 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 — a different shape for a workout app. If it isn't for you, that's a shame — but don't feel bad about dropping it. Another app, pen and paper, or nothing at all — just keep training.

Screenshots

LiftSphere4 screens
Simple Gym Workout Log4 screens

Verdict

The call

The clearest difference is in-app purchases: LiftSphere at none against Simple Gym Workout Log's 1. On price, update cadence, ads 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. Simple Gym Workout Log sells 1 one-off in-app purchase. LiftSphere asks for nothing beyond the download.

UpkeepUpdate frequency

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

Scorecard1 real difference · 9 level
LiftSphere versus Simple Gym Workout Log: the parameters behind the verdict, then further details
ParameterLiftSphereSimple Gym Workout Log
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS17.617.0 — better
Further details — not scored
Size6 MB3 MB
Age rating4+4+
DeveloperVINAY VISWAMBHARANMitsuru Shimozaki

In-app purchases

None

LiftSphere

No in-app purchases

1 purchases

Simple Gym Workout Log

One-time1
  • Lifetime Access$9.99

Questions

Is LiftSphere free?
LiftSphere is free to download, with no in-app purchases.
Is Simple Gym Workout Log free?
Simple Gym Workout Log is free to download, with in-app purchases available.
Do LiftSphere or Simple Gym Workout Log have ads?
Neither LiftSphere nor Simple Gym Workout Log shows ads.
Which is updated more often, LiftSphere or Simple Gym Workout Log?
LiftSphere ships an update weekly, and Simple Gym Workout Log every 2 weeks. Most recently, LiftSphere was updated on November 5, 2026 and Simple Gym Workout Log on October 29, 2026.

Other comparisons