Comparison

Repfolio vs Simple Workout Log, Gym, 1RM

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

Head to head
About

Repfolio

Features
Read full description

Repfolio is a workout log for people who train at the gym. From your records, it shows where your strength stands now and what to do next. ■ See your current strength on a graph ・Automatically calculates e1RM (estimated one-rep max) from your sets ・Track e1RM, heaviest weight, and total volume for each exercise on graphs ■ Workout suggestions backed by scientific evidence ・Non-linear periodization: chooses a volume day, heavy day, or recovery day based on your last session ・Progressive overload: once every main set reaches the top of your rep range, the next session moves up a weight; until then, reps go up one at a time ・Check the calculation methods and the studies behind them in the app at any time ■ RIR recorded as standard ・After each set, just tap how many more reps you had left (RIR) ・Based on how much you had left, the app suggests the weight, reps, and rest for your next set. You decide whether to use it ■ Review everything you have built up ・Total training days, total weight lifted, and a calendar ・Look back at your past records at any time ■ Ai builds your habit with a psychology-based approach ・After training, review today's results and your next session with Ai, your training companion ・When you set a personal best, Ai celebrates with you ■ Apple Health (optional) ・Read your body weight from Apple Health, for bodyweight exercises and suggestions ・Nothing is written to Health, and the weight is never used for ads or analytics ■ Your records, protected ・Completed workouts are also saved on our server ・Sign in with Apple (optional) to take your records with you when you change devices ・Delete your account and data from within the app at any time Every feature is free. Record weights in kilograms (kg) or pounds (lb); switch any time in Settings. Suggestions and numbers are research-based guides and do not guarantee individual results. This app is not intended for medical decisions, diagnosis, treatment, or injury assessment. If you feel pain or are unwell, stop exercising and consult a professional as needed.

About

Simple Workout Log, Gym, 1RM

Read full description

Log a set and get back to lifting. Zap is a fast, offline strength-training log that works without an account or cloud sync. Key features • Log weight and reps quickly • View your previous session while adding today’s sets • Set an exercise-specific rest timer • See every training day on a calendar • Analyze total sets, volume, frequency, and body-part balance • Track total volume, estimated 1RM, and personal records • Add and edit custom exercises and body parts • Switch between kg and lb • Show age, biological sex, height, and weight from Apple Health in your iPhone profile Private by design • All workout data stays on your device • No account, ads, or cloud sync • Log, review, and analyze workouts without an internet connection • Usage statistics sharing can be turned off anytime in Settings Zap is built for lifters who want fewer taps, less waiting, and more focus on training. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Repfolio4 screens
Simple Workout Log, Gym, 1RM4 screens

Verdict

The call

The clearest difference is ads: Simple Workout Log, Gym, 1RM at none against Repfolio's shown. Simple Workout Log, Gym, 1RM also leads on update cadence (every 2 days vs weekly). On price, in-app purchases, device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Repfolio ships an update weekly, Simple Workout Log, Gym, 1RM every 2 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
Repfolio versus Simple Workout Log, Gym, 1RM: the parameters behind the verdict, then further details
ParameterRepfolioSimple Workout Log, Gym, 1RM
PriceFreeFree
Update frequencyWeeklyEvery 2 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS16.416.4
Further details — not scored
Size77 MB59 MB
Age rating4+4+
DeveloperDaisuke SakuradaTatsumi Yamamoto

In-app purchases

None

Repfolio

No in-app purchases

None

Simple Workout Log, Gym, 1RM

No in-app purchases

Questions

Is Repfolio free?
Repfolio is free to download, with no in-app purchases.
Is Simple Workout Log, Gym, 1RM free?
Simple Workout Log, Gym, 1RM is free to download, with no in-app purchases.
Do Repfolio or Simple Workout Log, Gym, 1RM have ads?
Repfolio shows ads; Simple Workout Log, Gym, 1RM does not.
Which is updated more often, Repfolio or Simple Workout Log, Gym, 1RM?
Repfolio ships an update weekly, and Simple Workout Log, Gym, 1RM every 2 days. Most recently, Repfolio was updated on November 10, 2026 and Simple Workout Log, Gym, 1RM on October 31, 2026.

Other comparisons