WiFi_Viewer vs Mo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WiFi_Viewer
This application allows direct WiFi connection between mobile devices and OTUS cameras. It enables live view monitoring, video playback, file downloading, and camera system setting adjustments.
- Live view monitoring during recording
- Video file playback
- Download files to mobile
- Change camera settings
- Format SD card
- Sync mobile time
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WiFiViewer is an app to directly connect mobile phone and camera devices of OTUS through WiFi. You can employ live view monitor, video playback, file download and system setting change. The features of WiFiViewer includes: - Monitor live view during video recording - Playback the video files from cameras - Download files from cameras to mobile phone - Change camera settings including resolution, frequency, format SD card, sync. mobile time...
Mo
Connect your device to WiFi-enabled cameras for real-time image and video transmission. Ideal for a variety of applications including aerial photography, monitoring, and industrial inspections.
- WiFi image transmission
- Connects to camera via WiFi
- Real-time image and video transfer
- Supports iOS devices
- Non-destructive testing
- Wireless reversing camera functionality
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Mo-View application software, is a combination of WiFi image transmission equipment using the software, with WiFi settings to achieve the camera through wireless WiFi and IOS system terminal equipment connection of application software, allows users to truly achieve anytime, anywhere, free wireless transmission of image data. WiFi wireless image transmission is mainly used for toys, aerial photography, monitoring, piping, industrial endoscope mirror detection, medical testing, wireless reversing camera, etc., in does not need to be disassembled or damaged assembly and equipment to stop running to achieve non-destructive testing. To achieve internal detection or graph transfer pictures, video.
Screenshots
Verdict
The clearest difference is rating: WiFi_Viewer at 3.0 against Mo's 2.5. WiFi_Viewer also leads on iOS requirement (7.0 vs 12.0). Mo's advantage is ratings volume (71 vs 2) and update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model 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.
WiFi_Viewer holds the better App Store score, 3.0 against 2.5. That said, the two scores are not equally well evidenced: Mo has 71 ratings behind it against 2, so its average is the more settled of the two.
WiFi_Viewer ships an update every 2 months, Mo fortnightly. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.
| Parameter | WiFi_Viewer | Mo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 2.5 (71 ratings) |
| Positive reviews | — | 26.5% of reviews |
| Number of ratings | 2 | 71 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 28 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Otus Imaging | Shenzhen MoLian Technology Co., Ltd. |
Customer experience
WiFi_Viewer
Mo
Bugs and requests
WiFi_Viewer
Not enough reviews yet to summarise bugs or requests.
Mo
Reported bugs
13 issues- Blank screen/no image
- WiFi connection issues
- App crashes or freezes
- Fails to connect to endoscope
- SSID input errors (special characters)
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- TIPS set fail error message
- App not showing in device settings
- Cannot change resolution
- Camera preview is black
- No image capture
- App doesn't work with specific hardware
- Cannot link to camera
- App doesn't register on phone for permissions
Requested features
6 requests- Provide clear setup instructions
- Improve customer support
- Fix compatibility issues with newer iOS versions
- Allow input of special characters in SSID
- Enable image saving and sharing
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- Provide clear instructions on how to turn on lights
In-app purchases
WiFi_Viewer
No in-app purchases
Mo
No in-app purchases
