Area Converter Plus vs aKnow(エイノウ)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Area Converter Plus
Easily convert between various units of area with this tool. It supports common units like square meters, acres, and square feet. The application also includes a built-in calculator for convenience.
- Area unit conversion
- Supports square meter, Are, Hectare, Acres
- Supports square inch, square feet, square yard, square mile
- Integrated calculator
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It is an application that converts a unit of area. The corresponding unit: Square meter,Are,Hectare,Acres,Square inch,Square feet,Square yard,Square mile,Square foot You can also use the calculator.
aKnow(エイノウ)
This app helps farmers meticulously record and manage their agricultural activities, including crop planting, pesticide usage, and inventory. It supports JGAP standards and offers features for cost calculation, sales management, and field mapping.
- JGAP compliant farm record keeping
- Pesticide usage tracking and calculation
- Crop and pest identification support
- Field mapping and management
- Agricultural diary with photo uploads
- Cost and inventory calculation
- Sales and income management charts
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見やすい画面、使いやすい操作感で農作業を記録できます。農薬管理では農薬と有効成分の使用回数をカウント、JGAPにも対応。 1．JGAPにも対応した農作業記録と管理 2．農薬使用記録では希釈倍数から散布量と使用量を計算 3．適用作物名と病害虫雑草名を表示し、農薬の適正使用をサポート 4．マップを利用した圃場管理、施設園芸なら非表示にもできる 5．農業日誌で作付別の生産履歴、写真もアップロードできる 6．原価計算、資材（種苗、農薬、肥料など）在庫量も計算 7．チャート表示で分かりやすい売上管理、収支管理 「aKnow（エイノウ）」にはPC版があります。 PC版には台帳、資材のインポート機能があります。これまでエクセルで管理していた台帳データや資材データをインポート用フォームにコピペして大量データを一瞬で登録できます。
Screenshots
Verdict
The clearest difference is review sentiment: aKnow(エイノウ) at 50% against Area Converter Plus's 0%. aKnow(エイノウ) also leads on ads (none vs shown) and update cadence (fortnightly vs every 6 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.
Area Converter Plus ships an update every 6 months, aKnow(エイノウ) fortnightly. The most recent releases landed on September 22, 2026 and June 10, 2026 respectively.
| Parameter | Area Converter Plus | aKnow(エイノウ) |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Hideshi Otsuru | AsuLab Inc. |
Customer experience
Area Converter Plus
aKnow(エイノウ)
In-app purchases
Area Converter Plus
No in-app purchases
aKnow(エイノウ)
No in-app purchases
Questions
Is Area Converter Plus free?
Is aKnow(エイノウ) free?
Do Area Converter Plus or aKnow(エイノウ) have ads?
Which is updated more often, Area Converter Plus or aKnow(エイノウ)?
Other comparisons
