OCN アプリ vs SpawnLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OCN アプリ
This app allows users to easily check their OCN Mobile ONE data usage, remaining capacity, and contract details. It also provides access to various support functions, including service information and troubleshooting, to enhance the OCN service experience.
- Check OCN Mobile ONE data usage and remaining capacity
- View contract and billing information
- Perform various service procedures
- Access support functions like FAQs and chat
- Monitor daily and monthly usage trends
- View call details for voice calls
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「OCN アプリ」は、 (1)OCN モバイル ONEの利用量、残容量が確認できる (2)契約情報や請求情報の確認、各種お手続きができる (3)様々なサポート機能を利用できる OCNサービスをさらに便利にご利用いただくためのアプリです。 ■主な特長 (1)OCN モバイル ONEの利用量、残容量が確認できる モバイル画面で通信の利用量と残容量がひとめでわかります。また繰越容量や容量追加オプションで購入した追加容量もひとめでわかります。 さらに、利用グラフを確認することで、日ごと、月ごとにお客さまご自身の利用傾向を把握することも可能です。 ※残容量の確認は、ウィジェット機能でもご利用可能です。 ※シェア型SIM(SIM追加)をご利用の場合、SIMごとに利用量を確認いただけます。 (2)契約情報や請求情報の確認、各種お手続きができる 契約情報画面で契約情報や請求情報の確認、その他のお申し込みができます。また、OCN モバイル ONEをご契約中の方はモバイル画面にて容量追加やコース変更といったお手続きをしていただけます。加えて音声通話の通話明細(通話時間や発信先など)をすばやく確認することができます。 (3)様々なサポート機能を利用できる ご契約中のOCN各種サービスの工事情報や故障情報をご確認いただけます。また、よくある質問やチャットでのお問い合わせなど様々な方法でOCNサービスを快適にご利用いただけるようサポートします。 OCNのサービスをさらに便利かつお得にご利用いただくためのアプリです。 ■提供条件 提供対象者 :「OCNモバイルONE」「OCN 光」「OCN インターネット」「OCN for ドコモ光」「OCN 光 with フレッツ」「OCN 光 「フレッツ」」「OCN バリュープラン」のいずれかをご契約され、かつ契約の際に発行されるOCNメールアドレスをお持ちのお客さま ■対応端末 iOS Ver17.0以降 ■注意事項 アプリのダウンロード、およびアプリ利用等ではインターネットへの通信を行います。その際に発生する通信の費用はお客さま負担となります。
SpawnLog
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The mushroom grow tracker built to replace your spreadsheet — and fix everything wrong with the other apps. Every flush logged. Every harvest weighed. BE% calculated automatically. No locked logs, no subscription, no cloud required. 【What You Can Do】 ▷ Batch Tracking Log every batch from inoculation day: species, strain, substrate type and weight, inoculation date, notes, and photos. The batch card shows total harvest, flush count, days running, and current BE% at a glance. Free up to 5 active batches. ▷ Flush Log & BE% — Always Free Record flush number, harvest date, wet weight, and dry weight. SpawnLog calculates BE% (biological efficiency = wet weight ÷ dry substrate weight × 100) automatically — the metric every serious grower tracks. Every log is fully editable and deletable. No locked entries, ever. ▷ Contamination Log Record contamination type (green mold / wet rot / bacterial blotch / cobweb mold), stage (grain or bulk), date, discard status, and photos. Stay on top of what's failing and why. ▷ Harvest Share Cards — Free (with watermark) Tap share on any flush. A stats card is generated instantly: strain name, flush number, wet weight, dry weight, BE%, days since inoculation, and your harvest photo. Share it to Reddit, Discord, or Instagram. This is the card that makes other growers ask "what app is that?" SpawnLog Pro removes the watermark. ▷ Substrate Calculator — Always Free Two calculators built in: (1) Water Calculator — enter dry substrate weight and target moisture %, get exact water to add. (2) Spawn Rate Calculator — enter substrate weight and spawn rate %, get spawn weight. No more running Shroomery spreadsheets. ▷ Stats Charts (Pro) Bar charts for total harvest by batch, BE% by batch, and flush-by-flush yield trends. Contamination rate breakdown. See which strains and methods consistently win. ▷ Recipe Library (Pro) Save your substrate mixes with ingredient list and spawn rate. Link recipes to batches. Never forget what you used in that record-breaking run. ▷ Export & Import — Always Free Export batch and flush data as CSV, or as a ZIP that includes photos, notes, contamination logs, and recipes. Import a CSV or ZIP anytime from Settings → Data to add records back. Compatible with Sheets, Excel, and Obsidian. 【Who It's For】 · Home growers managing multiple batches who've outgrown paper and spreadsheets · Anyone who's ever asked "what was my BE% on that oyster run last month?" · Growers who post harvest results on r/MushroomGrowers, r/unclebens, or Shroomery · Growers who want their logs on their phone, not in some startup's cloud 【Your Data Stays on Your Device】 Everything is stored locally on your iPhone using SQLite. Nothing is sent to external servers. No account required. No subscription. No risk of losing your grow history if a service shuts down. 【Pricing】 · Free: 5 active batches, flush logs, contamination logs, BE% calculation, substrate calculator, CSV/ZIP export & import, and share cards (with SpawnLog watermark). · SpawnLog Pro (one-time $6.99): Unlimited active batches + stats charts + recipe library + watermark-free share cards. Pay once, yours forever. ---------------------- Developer: Kore Apps Contact: support@kore-apps.com ----------------------
Screenshots
Verdict
The clearest difference is in-app purchases: OCN アプリ at none against SpawnLog's 1. SpawnLog's advantage is update cadence (every 2 weeks vs every 2 months). 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. SpawnLog sells 1 one-off in-app purchase. OCN アプリ asks for nothing beyond the download.
OCN アプリ ships an update every 2 months, SpawnLog every 2 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.
| Parameter | OCN アプリ | SpawnLog |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (5 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | 株式会社NTTドコモ | kazuki korenori |
In-app purchases
OCN アプリ
No in-app purchases
SpawnLog
- SpawnLog Pro$6.99









