Stacky vs Teslife
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stacky
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習慣トラッカーなのに、「やめたい習慣」も管理できる。 禁煙・禁酒・間食…断ちたいことも記録して、数字で実感できるアプリです。 【こんな使い方ができます】 - 続けたい習慣 — 運動・読書・瞑想・早起きなど - やめたい習慣 — 禁煙・禁酒・間食・SNSの見すぎなど 【主な機能】 - チェックリスト — 今日やることをひと目で確認 - ストリーク — 連続達成・連続回避の日数を自動カウント - 統計グラフ — 週・月・年単位で達成率を可視化 - リマインダー通知 — 時間を指定してプッシュ通知でサポート - ホーム画面ウィジェット — ロック解除なしで今日の習慣を確認 - iCloud同期 — 複数デバイスで自動同期 【無料でできること】 習慣を最大5個まで無料で追加できます。広告表示あり。 【Stacky Pro(買い切り)】 一度のお支払いで、すべてのPro機能をずっとご利用いただけます。月額・年額の継続課金はありません。 - 習慣数 無制限 - 詳細統計・グラフ(月・年の過去データ閲覧) - 広告なし 小さな一歩を、大きな変化へ。
Teslife
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Teslife is a comprehensive Tesla vehicle management app. It brings together automatic drive and charge history logging, real-time monitoring, remote commands, battery health diagnostics, and fleet management, everything you need for a smarter Tesla ownership experience, in one app. Note: This app is an independent, third-party app and is not affiliated with Tesla, Inc. (see the disclaimer at the end of this description for details). ■ Key Features - Real-Time Vehicle Monitoring Live location, speed, and battery status via Tesla Fleet Telemetry. - Detailed Drive & Charge History Every trip is logged automatically, with monthly mileage, energy efficiency, and charging cost breakdowns. - Battery Health Diagnostics Daily battery capacity snapshots let you track degradation over time with concrete numbers. - 26 Remote Commands Lock/unlock, climate pre-conditioning, Supercharger search, Sentry Mode, trunk release, and more. - Geofencing Automatically turn Sentry Mode on or off at home or work. - Fleet Management Manage multiple Tesla vehicles from one account, with time-limited guest access for family or colleagues. - Apple Watch Support Check vehicle status and run basic commands right from your wrist. ■ Plans - Free: No Tesla account connection (cached data viewing only) - Basic: Real-time updates, 12 remote commands, 30-day history - Pro: Real-time updates, 26 remote commands, battery diagnostics, geofencing, unlimited history - Fleet: Up to 3 vehicles, guest access Monthly and annual billing options are available for Basic, Pro, and Fleet. Prices are shown in your local currency at checkout. ■ Free Trial After connecting your Tesla account, you can try the app's own Pro features free for 7 days with no credit card required. When you subscribe to a paid plan, an additional 7-day free trial from the App Store may also apply separately, for up to 14 days free in total. ■ Security Supports Apple Passkey and two-factor authentication. Tesla tokens are encrypted at rest with AES-256-GCM. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can cancel anytime in your App Store account settings. Terms of Use: https://www.notion.so/undersoil/Teslife-33038c504bcb8111a8e6caf88c0a17c4 Privacy Policy: https://www.notion.so/undersoil/Teslife-33038c504bcb813c8a9ed0da92f07365 Teslife is not affiliated with, endorsed by, or sponsored by Tesla, Inc. Tesla, Model S/3/X/Y, and related logos and marks are trademarks of Tesla, Inc. This app uses Tesla's publicly documented Fleet API to display information about vehicles owned by the authenticated user.
Screenshots
Verdict
The clearest difference is ads: Teslife at none against Stacky's shown. Teslife also leads on update cadence (every 2 weeks vs every 3 weeks). On price, in-app purchases, 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. Stacky sells 1 one-off in-app purchase and Teslife sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Stacky ships an update every 3 weeks, Teslife every 2 weeks. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.
| Parameter | Stacky | Teslife |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 15 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | Signet LLC | UnderSoil, Inc. |
In-app purchases
Stacky
- Stacky プレミアム$0.49
Teslife
- Basic(月額)7 Days trial$4.991 Month
- Pro(月額)7 Days trial$9.991 Month
- Fleet(月額)7 Days trial$14.991 Month
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- Basic(年額)7 Days trial$49.991 Year
- Pro(年額)7 Days trial$99.991 Year
- Fleet(年額)7 Days trial$149.991 Year









