Elevation Survey vs web
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Elevation Survey
This app simplifies leveling surveys by automatically calculating instrument and ground heights. It allows for instant computation of staff readings for layout work and offers flexible data entry modes. Survey data can be easily exported and shared.
- Automatic HI and GH calculation
- Instant staff reading computation for layout
- Color-coded input and results
- Add notes for projects
- Export data as CSV
- Standard and Staff data entry modes
- In-app tutorial
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Make leveling surveys smarter at any construction site. With the Elevation Survey app, you no longer need a field notebook, calculator, or pencil. Just enter the staff readings and the app instantly performs all the calculations, helping you complete surveying tasks efficiently and smoothly. Results are saved within the app and can be exported as CSV files or images. Share data instantly with colleagues using various methods for fast on-site delivery. The app supports the Instrument Height (HI) method, with a built-in tutorial that explains both app usage and surveying basics for beginners. 【Key Features】 • Automatically calculate Instrument Height (HI) and Ground Height (GH) from the benchmark elevation and staff readings • Enter design elevation to instantly compute the staff readings needed for batter board (layout) work • Add or delete rows freely • Color-coded display for input values and calculation results, improving readability • Add memos for each project or site • Export survey data as CSV, editable in Excel • Switch between Standard Mode and Staff Mode • Staff Mode allows intuitive entry, just like reading the staff directly through the level • Duplicate, delete, or edit past survey data • Built-in "How to Use" guide explains app operations, the HI method, and basic surveying for beginners • Cloud backup protects your valuable data — recover anytime from the cloud, even if your device is lost or damaged. Share data with various methods. • Multi-language support — available in 40+ languages • Convert recorded data between meters, feet & inches, and decimal feet • Data input units: meters, feet & inches, or decimal feet • 10-day free trial. After that, free for one project. Unlock all limits with a monthly or yearly subscription • Cancel your subscription anytime — use with peace of mind • Subscribers get unlimited project registration and unlimited data sharing Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
web
Monitor field conditions remotely by checking environmental data and camera feeds. Receive alerts for abnormal conditions and easily record field activities and crop growth stages. Streamline farm management and reduce labor.
- Remote field environment monitoring (temperature, humidity, soil moisture)
- Field camera image viewing
- Environmental anomaly notifications via email
- Easy work logging (pesticides, fertilizers, materials, equipment)
- Crop growth recording (stages, pests, diseases, survey results)
- Integration with web-Watcher PC system
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【主な機能】 ● 圃場環境確認 「気温・湿度・土壌水分」などの環境値や、圃場カメラの写真によって、離れた圃場の様子をいつでもどこでも確認できます。見廻り労力を削減し、作業を効率化できます。 ● 環境異常通知 環境値に異常が検出された場合に、異常の内容をメールでお知らせします。すばやい対応によって大切な作物への被害を防ぐことができます。 ● 作業記録 リストから項目を選択するだけで、現場で簡単に作業の記録ができます。 農薬・肥料の使用量、使用した資材・機械設備を併せて記録できます。 ● 生育記録 発芽・開花などの生育段階、病害虫の発生、生育調査の結果などを、数値や写真付きで記録できます。 【ご利用の条件】 このアプリケーションを利用するには、環境モニタリングシステム『web-Watcher®』(PC版)のユーザーアカウントが必要です。
Screenshots
Verdict
The clearest difference is in-app purchases: web at none against Elevation Survey's 2. web also leads on update cadence (every 4 weeks vs every 3 months) and iOS requirement (12.0 vs 15.0). On price, 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
Both are free to download. Elevation Survey sells 2 in-app purchases, starting at $6.99 per month. web asks for nothing beyond the download.
Elevation Survey ships an update every 3 months, web every 4 weeks. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.
| Parameter | Elevation Survey | web |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 32.3% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 75 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Booth | NP SYSTEM Co., Ltd. |
Customer experience
Elevation Survey
web
In-app purchases
Elevation Survey
- Premium Monthly$6.991 Month
- Premium Yearly$59.991 Year
web
No in-app purchases









