Comparison

Timestamp Camera Pro vs Volk Transfer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Timestamp Camera Pro

This app allows you to add real-time date, time, and location watermarks to your photos and videos. Customize the appearance, position, and content of these timestamps, and even include altitude, speed, and map overlays.

Highlights
  • Real-time timestamp watermarks
  • Customizable time formats and fonts
  • GPS location and address display
  • Altitude and speed display
  • Map overlay on camera
  • Custom text and logo import
  • Adjustable opacity and margins
Read full description

Add timestamp watermark to camera in real time. • Automatically insert current time and address when taking photo or video in real time, you can change time format or select the address around easily. Timestamp Camera is the only App that can record video with the time watermark accurate to millisecond(0.001 second). - Support 81 timestamp formats. - Support change font, font color, font size. - Support set timestamp in 6 positions: top left, top center, top right, bottom left, bottom center, bottom right. - Support auto add address and GPS. - Support input and display custom text on camera. - Support input and display tag on camera and insert to the Exif. - Support change opacity of text and text background. - Support four text margin modes: no margin, one line margin, half line margin, suitable for printing • Support display altitude and speed. • Support display map on the camera. • Support display compass on the camera. • Support import watermark logo image to display on the camera. • Support change photo resolution, support the maximum resolution supported by the camera. • Support change video resolution(540P, 720P, 1080P, 4K) and fps(30fps, 60fps). • Support record video without audio. • Support pause and continue record fragments to one video. • Support timer to take picture (3, 5, 10 seconds with count down). • Has 4 modes. "Video", "Square", "Timelapse" support record video and capture photo. "Photo" mode only support capture photo with special optimization. • All the effects are real-time and can be used when taking photo or video. • Support change effect, toggle camera when recording. • Support "Battery saver mode", the brightness of screen can be changed when turn it on. • Support show 3x3 grid. • Support import photo as a virtual camera. • Support portrait and landscape. • Support both iPad and iPhone. • Photo and Video will be saved to Camera roll. Please mail us cybfriend@gmail.com if you have any problem or suggestions. Thank you.

About

Volk Transfer

Features
Read full description

The app is intended to serve as an accessory for transferring images located on the SD card of Volk's handheld fundus camera - Pictor Plus. The application connects to the wireless signal (Wi-Fi) emitted by Pictor Plus (through password protected credentials), allowing the user to choose a location (folder/directory) on iPhones and iPads to store the images captured by Pictor Plus, and copy the images from Pictor Plus to the desired location on the digital device.

Screenshots

Timestamp Camera Pro4 screens
Volk Transfer4 screens

Verdict

The call

The clearest difference is price: Volk Transfer at Free against Timestamp Camera Pro's $4.99. Timestamp Camera Pro's advantage is update cadence (every 2 months vs every 27 months) and chart position (#142 vs unranked). On ads, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Volk Transfer is free to download; Timestamp Camera Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Timestamp Camera Pro ships an update every 2 months, Volk Transfer every 27 months. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 8 level
Timestamp Camera Pro versus Volk Transfer: the parameters behind the verdict, then further details
ParameterTimestamp Camera ProVolk Transfer
Price$4.99Free — better
Rating4.6 (606 ratings) — better—
Positive reviews59.8% of reviews—
Number of ratings606 — better—
Update frequencyEvery 2 months — betterEvery 27 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#142 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size11 MB15 MB
Age rating4+4+
Developer玉彬 陈Volk Optical, Inc.

Bugs and requests

Timestamp Camera Pro

Reported bugs

11 issues
  • App freezes on launch or during use
  • Automatic continuous photo capture without user input
  • Crashes when minimizing and reopening app
  • Location/time stamp fails to display (requires reset)
  • Bluetooth connection triggers unwanted photo taking
Show 6 more
  • Flash causes significant photo registration delay
  • Timestamp position doesn't adjust on phone rotation
  • Incorrect camera lens specifications (iPhone 12 Pro Max)
  • Notification permission not visible in Settings
  • Glitchy behavior after recent updates
  • Incompatibility issues with newer iPhone models

Requested features

12 requests
  • In-app shutter sound toggle/silencing option
  • Cloud storage integration (OneDrive, Google Drive, Dropbox)
  • Custom image naming with prefix/suffix and auto-incrementing
  • Support for iPhone 15/15 Pro camera button
  • On-screen grid for frame alignment
Show 7 more
  • Bearing/compass direction display
  • Resolution adjustment capability
  • Brightness adjustment controls
  • Front camera non-inverted recording
  • Ability to import and timestamp old photos/videos
  • Default camera app replacement option
  • Batch photo import functionality

Volk Transfer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Timestamp Camera Pro

No in-app purchases

None

Volk Transfer

No in-app purchases

Questions

Is Timestamp Camera Pro free?
Timestamp Camera Pro costs $4.99, with no in-app purchases.
Is Volk Transfer free?
Volk Transfer is free to download, with no in-app purchases.
Do Timestamp Camera Pro or Volk Transfer have ads?
Neither Timestamp Camera Pro nor Volk Transfer shows ads.
Which is updated more often, Timestamp Camera Pro or Volk Transfer?
Timestamp Camera Pro ships an update every 2 months, and Volk Transfer every 27 months. Most recently, Timestamp Camera Pro was updated on October 21, 2026 and Volk Transfer on October 20, 2026.

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