Bichikun vs ギガメーター
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bichikun
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"Bichikun" aims to be the best app for preppers! You can prep solo or with the whole family! Bichikun lets you smartly manage food and water stockpiles! Organize your home inventory, share it in real-time with family members, and enjoy a user-friendly design with a playful mascot that makes stockpile management fun and easy. With cloud-based features, check the latest inventory status anytime, anywhere! App Features: - Inventory Management: Robust tools to efficiently organize stockpiles. Manage food and water by category, expiration date, or storage location! - Barcode Scanner: Quickly scan product barcodes to easily add items to your inventory! - Calorie Calculation: Instantly calculate calories per item for effortless nutrition tracking! - Family Sharing: One account allows the whole family to manage and update inventory in real-time! - Activity History: See who added or removed items, keeping track of family activity! - Milestones: Instantly see how many days, weeks, or months your food and water stockpile will last! - Data Backup: Safely store data in the cloud, so you're covered even if you lose your device! - Bichikun takes family stockpile management to the next level with real-time cloud syncing and secure data backups. Its simple, intuitive interface and engaging design make daily inventory management enjoyable. Download now and start using Bichikun with your family! Terms of Use: This app complies with Apple's Standard End User License Agreement (EULA). For details, visit: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ギガメーター
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毎月のモバイル通信量を、シンプルにかんたんに管理できるアプリです。 残りギガをひと目で確認 大きな円形ゲージで残りGB・使用量・月末予測をひと目で把握。 使用率が高くなると警告エフェクトでお知らせします。 使用量グラフ 日別・月別の使用量を棒グラフで確認できます。 節約アドバイス あなたの使い方をもとに節約スコアと改善のヒントをお届けします。 使用量の補正 アプリインストール前の使用量もキャリアアプリの値を入力して補正できます。 ------------------------------ プレミアム機能 (買い切り) ------------------------------ ・AIアドバイザー(iOS 26以降はAIが個別分析) ・詳細アドバイスカード ・ホーム画面・ロック画面ウィジェット ・Dynamic Island / ライブアクティビティ表示 ・時間別・内訳グラフ ・全4段階の通知(50% / 80% / 90% / 100%)+急増検知 ・カラーテーマ5色にカスタマイズ可能 プレミアムは買い切り(サブスクなし)です。 同一Apple IDであれば機種変更・再インストール時も無料で復元できます。
Screenshots
Verdict
The clearest difference is price: Bichikun at Free against ギガメーター's $2.99. Bichikun also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (15.6 vs 17.0). ギガメーター's advantage is in-app purchases (none vs 4). On ads 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
Bichikun is free to download; ギガメーター costs $2.99 up front. Bichikun sells 4 in-app purchases, starting at $9.99 per month. ギガメーター asks for nothing beyond the download.
Bichikun ships an update every 3 weeks, ギガメーター every 3 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | Bichikun | ギガメーター |
|---|---|---|
| Price | Free — better | $2.99 |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 67 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | CoinChomp LLC | Ryota Yano |
In-app purchases
Bichikun
- Solo (Monthly)$9.991 Month
- Family (Monthly)$14.991 Month
- Solo (Yearly)$99.991 Year
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- Family (Yearly)$149.991 Year
ギガメーター
No in-app purchases









