PACE Lab+ vs Maraly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PACE Lab+
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PACE Lab. は、レースタイムからVO2maxを科学的に推定し、あらゆる距離のレースペースを自動予測するランニング計算アプリです。 【主な機能】 ■ VO2max推定 Jack Daniels & Gilbert (1979) の公式に基づき、レースの距離とタイムからVO2maxを正確に算出。同年代・性別ごとの走力ランキング (ACSM基準) も表示します。 ■ レースペース予測 Riegel公式で1,500mからフルマラソンまでの予測タイムを一括計算。目標ペースの設定に役立ちます。 ■ ラップタイムシミュレーション イーブンスプリット・ネガティブスプリットのラップタイムを400m/1kmごとに計算。レースプランの策定に。 ■ GPXコース分析 Garmin・Strava等のGPXファイルを読み込み、コースの起伏を考慮した勾配補正ペース (GAP) でリアルなレースシミュレーションが可能。 ■ 結果の保存 & 共有 計算結果をアプリ内に保存し、カード画像として写真ライブラリに書き出し。SNSでの共有やトレーニング記録に。 【特長】 ・完全オフライン動作 - インターネット不要 ・データはすべて端末内に保存 - プライバシーファースト ・広告なし - 集中して使える ・ダーク/ライトモード対応 マラソン、ハーフマラソン、10km、5km、3000m、1500m - あなたの次のレースを科学でサポートします。
Maraly
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Maraly is a multi-functional running log and GPS tracking app developed for runners who are serious about breaking their Personal Bests (PBs) and achieving their race goals, as well as managing marathon race records. Going beyond simple distance tracking, your daily training motivation is powerfully supported by an AI coach that analyzes your runs and a unique "Conquer Japan" feature that colors in the prefectures you've run in. 【Key Features】 "Conquer Japan" Map Feature Enter your race data for the prefectures where you've completed a race, and they will be colored in on the map. Aim to conquer all 47 prefectures and make planning your running trips even more exciting! Dashboard to Feel Your Growth Visualize your PB management, monthly mileage, and pace trends with beautiful graphs. Easily compare your current self with your past records. Your Exclusive AI Coach The AI proposes an optimal weekly training menu tailored to your goal time and current level. Receive advice that considers your daily fatigue and progress to efficiently improve your records. (*Subscription-only feature) Accurate GPS Tracking Start tracking with a single tap. Accurately track your pace, distance, and time in real-time, recording your runs as detailed data. Shoe Mileage Management Automatically calculate the distance run in each of your favorite running shoes. Useful for knowing when to replace them and managing your race vs. practice shoe rotation. Training Log to Visualize Daily Efforts View your training records in a calendar format. Smoothly plan for upcoming races and review your past runs. 【Recommended for these runners:】 ・Aiming for a PB in a full or half marathon ・Want to keep a clean record of daily jogs ・Struggling to create a training menu alone ・Love participating in races in various regions ・Want to accurately track shoe wear and mileage Turn your steady daily efforts into reliable data and fun. Let's run towards your next goal with Maraly!
Screenshots
Verdict
The clearest difference is in-app purchases: PACE Lab+ at none against Maraly's 5. Maraly's advantage is ads (none vs shown) and update cadence (daily vs monthly). 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
Both are free to download. Maraly sells 5 in-app purchases, starting at $2.99 per month. PACE Lab+ asks for nothing beyond the download.
PACE Lab+ ships an update monthly, Maraly daily. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.
| Parameter | PACE Lab+ | Maraly |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.2 |
| Further details — not scored | ||
| Size | 84 MB | 61 MB |
| Age rating | 17+ | 4+ |
| Developer | TOSHINAO KAMIKUBO | Sho Yamamoto |
In-app purchases
PACE Lab+
No in-app purchases
Maraly
- プレミアム 月額プラン$2.991 Month
- プレミアム 年額プラン7 Days trial$24.991 Year
- エナジージェル代$0.49
- 至福のコーヒー代$2.99
- チワックスのおもちゃ代$5.99









