handy TRee vs Tensei Algorithm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
handy TRee
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対応ライトコントローラーにBluetoothで接続して、照明器具の点灯/消灯をはじめ、明るさ、色あいを変更できます。 照明器具1回路ごとの操作はもちろん、アプリでエリアを設定することで、任意の照明をまとめて操作できます。 シーンを作成することで、1タップでお好みの点灯状態を呼び出すことができます。 本アプリはライトコントローラーとBluetooth通信を行います。 iPhone及びiPadのBluetooth設定を有効にしてください。 ライトコントローラーはBluetooth対応製品が必要です。 調光調色を行う際は、調光調色に対応したライトコントローラーと照明器具をご用意ください。
Tensei Algorithm
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This app is a soul growth app where you record your daily good deeds and level up your soul. By the time you reach dungeon layer x, level x, you may find that your daily life looks different. ■ Soul Diagnosis Start with a soul diagnosis. Choose from two methods — a diagnostic test or a crystal reading — to discover your current soul state. ■ Record Your Good Deeds Select the good things you did today from each category and add optional notes. Points are added and your soul levels up. ■ Events When you reach a certain species or score, a floor-up chance appears! Level up by one, go up big, drop down, or hold your ground — some events let you choose whether to take the chance. ■ View Your Good Deed History Your accumulated good deeds are saved as a history. As you look back on what you've done, you may find yourself recognizing your own growth and building confidence. ■ Check the Reincarnation Log A roadmap showing your past, present, and next stage. Track the changes in your soul's species and level. New information is revealed with each level-up, but some remains sealed. ■ Soul Orb Each species has its own soul color. Enjoy watching your orb change with every level-up.
Screenshots
Verdict
The clearest difference is ads: handy TRee at none against Tensei Algorithm's shown. handy TRee also leads on iOS requirement (13.0 vs 26.2). Tensei Algorithm's advantage is update cadence (every 5 days vs every 2 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
handy TRee ships an update every 2 months, Tensei Algorithm every 5 days. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.
| Parameter | handy TRee | Tensei Algorithm |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 48 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | KOIZUMI Lighting Technology Corp. | KAORU IMAI |
In-app purchases
handy TRee
No in-app purchases
Tensei Algorithm
No in-app purchases








