SBD vs The Three
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SBD
This app focuses on tracking your progress for the three main powerlifting exercises: squat, bench press, and deadlift. It automatically calculates estimated 1RM, hypertrophy range, and volume, and logs personal bests. You can also record daily conditions, trained muscles, and notes for supplementary workouts.
- Track squat, bench press, and deadlift
- Automatic estimated 1RM calculation
- Automatic personal best logging
- Record daily condition and notes
- View progress with calendar and graphs
- Focus on BIG3 exercises
Read full descriptionHide full description
BIG3に集中したい人のための、シンプルな記録アプリです。 スクワット、ベンチプレス、デッドリフト。 この3種目を軸に、無駄なく記録できます。 セットごとの重量と回数をすばやく入力でき、 推定1RM・筋肥大レンジ・ボリュームも自動で算出。 1repで過去最高を超えると、MAXとして自動登録されます。 その日のコンディションや鍛えた部位、メモも残せるので、 BIG3以外の補助トレーニングをした日もジム日として記録できます。 成長はカレンダーとグラフで振り返れます。 総合的なトレーニング管理アプリではありません。 あれこれ機能を詰め込まず、BIG3を中心にした記録に集中できる環境を目指しました。 BIG3を本気で伸ばしたい方に使ってもらえたら嬉しいです。
The Three
Read full descriptionHide full description
Squat. Bench Press. Deadlift. The simplest workout tracker built exclusively for the Big 3. ■ How to use 1. Select an exercise 2. Tap +/− to set weight and reps 3. Hit "Record" That's it. ■ Features ・Automatically shows your last set ・Tracks your all-time MAX ・Real-time set count for today ・Full history with edit and delete ・Add custom exercises ■ Remove Ads (¥500 / one-time purchase) A single purchase removes all ads permanently. ■ Built for ・Lifters who just want to log, not graph ・People who want minimal phone time at the gym ・Anyone focused on the Big 3 No bloat. No graphs. No social features. Record your sets. Beat your last. That's all.
Screenshots
Verdict
The clearest difference is in-app purchases: SBD at none against The Three's 1. SBD also leads on update cadence (every 2 days vs every 2 weeks). On price, ads, 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. The Three sells 1 one-off in-app purchase. SBD asks for nothing beyond the download.
SBD ships an update every 2 days, The Three every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | SBD | The Three |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Fuchigami Sohta | SAELI, LIMITED LIABILITY COMPANY |
In-app purchases
SBD
No in-app purchases
The Three
- 広告削除$2.99
