Data Transfer vs NAPM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Data Transfer
Effortlessly transfer files like images, videos, and documents between your devices without using data. This app provides a secure and fast wireless solution for sharing content, making your work and life more convenient.
- Quickly transfer images, videos, audios, documents, and contacts
- Conveniently share files with different devices
- Enable wireless transfer between phone, iPad, and Mac
- Easily find nearby devices
- No internet connection required
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Do you find the file transfer process time-consuming? Do you want to transfer image files faster? This application can solve your problem! This application offers a simple and convenient file transfer process without the need for data usage. Whether you want to share images or transfer important files, we can meet your needs in a secure and efficient manner, making your work and life more convenient. FEATURES - Quickly transfer images, videos, audios, documents, and contacts - Conveniently share files with different devices - Enable wireless transfer between your phone, iPad, and Mac - Easily find nearby devices, saving time and providing convenience - No need to upload to servers, no internet connection required Enjoy the hassle-free joy of file transfer. Experience the convenience and speed of one-click transfer! Start experiencing it now! If you have any questions or suggestions while using the app, please feel free to provide feedback within the app.
NAPM
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NAPM Field is a mobile field operations app built for authorized NAPM teams to manage daily activities more efficiently from anywhere. With NAPM Field, field officers can: * Mark attendance with punch in and punch out * Capture location for attendance * View assigned tasks and track progress * Complete pre-season, interim, and other assigned surveys * Save drafts, submit forms, and review activity history * Receive notifications and monitor performance stats NAPM Field helps streamline fieldwork, improve reporting accuracy, and keep teams connected to their assignments in real time. Note: This app is intended for authorized NAPM personnel and requires valid login credentials.
Screenshots
Verdict
The clearest difference is ads: NAPM at none against Data Transfer's shown. NAPM also leads on update cadence (every 4 days vs every 5 months). Data Transfer's advantage is iOS requirement (12.0 vs 16.4). 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.
Data Transfer ships an update every 5 months, NAPM every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Data Transfer | NAPM |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (316 ratings) — better | — |
| Positive reviews | 52.3% of reviews | — |
| Number of ratings | 316 — better | — |
| Update frequency | Every 5 months | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 24 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | 颖妮 王 | Metayb |
Bugs and requests
Data Transfer
Reported bugs
12 issues- App doesn't open
- Can't connect to PC
- Files not sending
- Ads everywhere
- App is not functional
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- Doesn't find PC
- Doesn't see iPhone
- Force to use another app
- Popups
- Not recognizing devices
- Shows other downloads
- Works only with normal iOS airdrop
Requested features
3 requests- Add button for non-contacts
- Allow sending videos
- Improve file selection for multiple files
NAPM
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Data Transfer
No in-app purchases
NAPM
No in-app purchases









