AV vs O
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AV
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油脂劣化測定アプリです。 油脂の酸価を測定し、劣化具合を判定します。 【使用方法】 加熱油脂劣化度判定用試験紙AV-CHECKと組み合わせて使用します。 AV-CHECK試験紙に油を滴下して３０秒経過した後に、 試験紙と台紙(色見本)を同時に撮影することで、 油脂の酸価測定結果判定を確認できます。 ※AV-CHECKは東洋濾紙株式会社の商標登録です。
O
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iPadアプリ「O:derキッチンディスプレイ」はO:derを管理、運用するためのサービスです。 ※O:der加盟店舗の方のみご利用可能なアプリとなります。詳しくはO:derホームページのお問い合わせフォームよりご連絡ください。
Screenshots
Verdict
The clearest difference is update cadence: O at every 6 weeks against AV's every 9 months. AV's advantage is device support (3 vs 1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
AV ships an update every 9 months, O every 6 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | AV | O |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | J-OIL MILLS,INC. | Showcase Gig Inc. |
In-app purchases
AV
No in-app purchases
O
No in-app purchases
