Comparison

Fitty vs Weight Log & PR Tracker

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

Head to head
About

Fitty

Features
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サブスクなし。広告なし。買い切りの筋トレ記録アプリ。 Fittyは、トレーニング記録と自己ベスト(PR)の確認だけに集中した設計です。 【主な機能】 ・カレンダーでトレーニング日を一目で確認 ・重量・回数・セット数をサクッと記録 ・固定メニューでいつものトレーニングをすぐに開始 ・自己ベスト(PR)をカード形式で一覧表示 ・PR更新時のお祝い演出 ・ワークアウト中の音楽コントロール 【Pro版(買い切り ¥1,500)】 ・固定メニュー無制限 ・サイクル機能(メニューを自動ローテーション) ・PR演出カスタマイズ シンプルだからこそ続けやすい。あなたのトレーニングをFittyで記録しましょう。

About

Weight Log & PR Tracker

Features
Read full description

Rivu is a training log built for one thing only: strength training. No cardio tracking, no all-purpose fitness dashboard — just weight, reps, and progress, done beautifully. If you want a clean, fast way to log your lifts and actually see your progress, Rivu is for you. WHY RIVU Body-Map Home Screen An abstract body silhouette shades in by muscle group based on your last 4 weeks of volume — so you can see at a glance where you've been training hard, and where you haven't. Automatic PR Detection Every set you log is checked against your full history using an estimated 1RM (Epley formula) and max weight — so personal records are always detected automatically, never manually tracked. Exercise Trend Graphs Switch between estimated 1RM, max weight, total volume, and total reps to see exactly how each lift is progressing over time. Built-In Rest Timer The rest timer starts the moment you check off a set, so you can stay in rhythm without fumbling for a stopwatch. Shareable Workout Cards After every workout, generate a clean, story-ready image with your total volume, stats, and any new PRs — ready to share in one tap. History Calendar Look back at your training days on a calendar view, and filter by muscle group to see exactly when you trained what. Simple Exercise Picker Your most-used exercises surface automatically. Can't find a lift? Add your own custom exercise in seconds. GOOD TO KNOW - Rivu is supported by ads (AdMob) - No subscriptions or in-app purchases at this time - No cloud sync — your data stays on your device Consistency beats intensity. Log it, see it, keep going — with Rivu. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Fitty4 screens
Weight Log & PR Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Weight Log & PR Tracker at none against Fitty's 1. Fitty's advantage is ads (none vs shown) and update cadence (every 2 days vs every 8 days). On price, 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. Fitty sells 1 one-off in-app purchase. Weight Log & PR Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Fitty ships an update every 2 days, Weight Log & PR Tracker every 8 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 3 level
Fitty versus Weight Log & PR Tracker: the parameters behind the verdict, then further details
ParameterFittyWeight Log & PR Tracker
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 8 days
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size36 MB55 MB
Age rating4+4+
DeveloperWataru IchimuraKo Futamata

In-app purchases

1 purchases

Fitty

One-time1
  • Pro版$9.99
None

Weight Log & PR Tracker

No in-app purchases

Questions

Is Fitty free?
Fitty is free to download, with in-app purchases available.
Is Weight Log & PR Tracker free?
Weight Log & PR Tracker is free to download, with no in-app purchases.
Do Fitty or Weight Log & PR Tracker have ads?
Weight Log & PR Tracker shows ads; Fitty does not.
Which is updated more often, Fitty or Weight Log & PR Tracker?
Fitty ships an update every 2 days, and Weight Log & PR Tracker every 8 days. Most recently, Fitty was updated on October 7, 2026 and Weight Log & PR Tracker on October 10, 2026.

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