CDBF vs BioApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CDBF
Manage DBF files with this powerful viewer and editor. View file structures, statistics, and data with search and filter options. Edit records, create new files, and export data to various formats. Includes cloud storage integration and file sharing capabilities.
- View DBF file structure and statistics
- Search and filter DBF data
- Edit, append, insert, and delete records
- Create new DBF files
- Export to CSV, TXT, XLS, XLSX, SQLite, HTML
- Dropbox integration for file management
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It is a powerful dbf viewer and editor that lets you manage dbf files. You can view dbf files, view a structure of files; general statistics about the file: type of file, size, number of records and fields; you can perform search, set a filter, change an order of information. You can edit your dbf files. Just click on a field and enter any text, numbers, dates etc. Besides you can perform a lot of functions: - set or remove deletion mark - append records - insert records - delete records - perform pack, truncate, zap commands You can create new dbf files and modify a structure of existing dbf files. You can export information to CSV, TXT, XLS, XLSX, JSON formats. You can select various options to customize the output file.
BioApp
This tool assists wetland professionals in delineating wetlands and streams. It provides guidance, automatic calculations, and integrated photo and GPS data collection. Users can complete and export USACE forms to fillable PDFs, with offline data collection capabilities.
- Wetland and stream delineation
- Built-in guidance
- Automatic calculations
- Integrated photo collection
- GPS point/polygon data capture
- USACE form completion and export
- Offline data collection
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BioApp is a wetland and stream delineation tool designed for wetland professionals. Our app offers built-in guidance, automatic calculations, integrated photo collection, and a number of other time-saving features. Complete USACE forms and export them to fillable PDFs with the tap of a button. Capture photos and GPS point/polygon data with a single device. Collect data on- or offline with cloud storage options. Every USACE region is supported, and our team is dedicated to continuously incorporating feedback to add new features and improve user experience.
Screenshots
Verdict
The clearest difference is price: BioApp at Free against CDBF's $14.99. BioApp also leads on update cadence (every 4 weeks vs every 4 months) and iOS requirement (14.0 vs 18.6). CDBF's advantage is in-app purchases (none vs 6) and review sentiment (75% vs 67%). On rating, ratings volume, 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
BioApp is free to download; CDBF costs $14.99 up front. BioApp sells 6 in-app purchases, starting at $49.99 per month. CDBF asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.0 for CDBF against 4.1 for BioApp. Both are backed by a comparable volume of ratings — 15 and 15 respectively. Written reviews are what separate them: 75% of CDBF's written reviews are positive against 67% of BioApp's.
CDBF ships an update every 4 months, BioApp every 4 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | CDBF | BioApp |
|---|---|---|
| Price | $14.99 | Free — better |
| Rating | 4.0 (15 ratings) | 4.1 (15 ratings) — better |
| Positive reviews | 75.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 15 | 15 |
| Update frequency | Every 4 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 222 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergey Chehuta | BioApp, LLC |
Customer experience
CDBF
BioApp
In-app purchases
CDBF
No in-app purchases
BioApp
- Monthly Stream Access$49.991 Month
- Monthly Subscription$74.991 Month
- Monthly Complete Access$109.991 Month
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- 6-Month Stream Access$269.996 Months
- Biannual Subscription$399.996 Months
- 6-Month Complete Access$589.996 Months





