RepRace vs SIXCORE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RepRace
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When the notification arrives, start strength training! RepRace is a new kind of strength training app where you can compete with friends through workouts. Earn more points than your friends and aim for first place in the rankings! ▫ Notifications arrive randomly once a day ▫ Push-up and squat challenges alternate daily ▫ Start your workout within 3 minutes of the notification to boost your score! ▫ Groups can include up to 6 people ▫ Enjoy updating your daily score even on your own ▫ Build a workout habit through a game-like experience, even if training usually does not last Strength training is more fun when you compete with friends. But of course, it also works perfectly on your own. Earn more points than yesterday, or keep extending your challenge streak. By adding a little bit every day, you will naturally build an exercise habit. "I start strength training, but never keep it going." "I do not need a full gym routine, but I want to move a little." "I could try harder if I did it with friends." RepRace is a strength training app made for people like you. When the notification arrives, start with a push-up or squat challenge! With RepRace, make strength training a habit that feels a little more fun.
SIXCORE
This AI-powered app analyzes your abs from a single photo, providing a "deviation score" for each abdominal area. It then generates personalized training plans and predicts your progress over time.
- AI abs analysis from one photo
- Deviation score for 4 abdominal areas
- Personalized 1-year training plans
- Progress prediction
- Visual record of changes
- Estimated body fat percentage
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腹筋の状態を写真1枚で数値化する、AI腹筋分析アプリ。 上段・中段・下段・腹斜筋の4部位を個別に採点し、 弱い部位に合わせたトレーニングプランを組み立てます。 【腹筋偏差値】 写真を1枚撮るだけで、腹筋の発達度を偏差値で表示します。 割れ方(パック数)と体脂肪率の推定も同時に出ます。 【部位ごとの採点】 腹直筋の上段・中段・下段、腹斜筋を個別に採点。 「どこが弱いのか」が数字と図でわかります。 【AIによる所見】 写真から読み取れる状態と、次の1〜2ヶ月で 何をすべきかをAIが文章で示します。 【1年間のトレーニングプラン】 採点結果をもとに、あなた専用のメニューを1年分。 撮り直すたびに、その先の組み立てが更新されます。 【到達予測】 このまま続けた場合に偏差値がどこまで伸びるかを、 部位ごとに予測します。 【変化の記録】 撮った写真は時系列で並び、before/afterで見比べられます。 スコア入りの記録カードも作れます。 【ご利用について】 ・表示されるスコア、体脂肪率、到達予測は統計的な推定値です。 医学的な測定や診断ではありません。 ・撮影した画像は端末内に保存されます。解析のためGoogleの 生成AIサービスへ送信しますが、当方は画像を保存しません。 ・体調に不安のある方は、医師に相談のうえご利用ください。 【料金】 ・年間プラン ¥4,800 / 年 ・週間プラン ¥1,200 / 週 自動更新サブスクリプションです。解約しない限り、期間終了の 24時間前に自動更新されます。管理・解約はApp Storeの アカウント設定から行えます。 【プライバシーポリシー】 https://sixcore-ai-proxy.mayth-issei.workers.dev/privacy 【利用規約】 https://sixcore-ai-proxy.mayth-issei.workers.dev/terms
Screenshots
Verdict
The clearest difference is in-app purchases: RepRace at none against SIXCORE's 3. SIXCORE's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.6). On price 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
Both are free to download. SIXCORE sells 3 in-app purchases, starting at $6.99 per 7 days. RepRace asks for nothing beyond the download.
| Parameter | RepRace | SIXCORE |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | — | Every 3 days |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Subscription |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Yoshiki Nitta | Issei Nishi |
In-app purchases
RepRace
No in-app purchases
SIXCORE
- シックスコア(週額)$6.997 Days
- シックスコア(年額割引)$19.991 Year
- シックスコア(年額)$29.991 Year









