Comparison

BatchMark vs DuaCam

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

Head to head
About

BatchMark

Easily add custom text, logos, or EXIF data to multiple photos simultaneously. This tool preserves original quality and processes everything on your device for maximum privacy. Perfect for branding, protection, and professional workflows.

Highlights
  • Batch watermarking
  • Custom text and logo overlays
  • EXIF camera frame stamping
  • Adjustable watermark position, size, and opacity
  • Texture filter application
  • Lossless export
  • On-device processing
Features
Read full description

BatchMark is a photo tool that helps you make photos feel more complete and polished, faster. Batch watermarks, camera info cards, Photo Framing, Color Walk palettes, and Photo Stories, all in one app, so you can finish a whole set of photos in one go. Photo Stories (New) Turn finished photos into a story. BatchMark creates a cover that blends the colors of your photos, then saves the story as one long image or a full set of photos, ready for social posts or a photo album. Artwork Library (New) Your artworks, drafts, and Photo Stories live in one place. Pick up a draft anytime, and save Live Photos with their motion. Batch Processing, Up to 100 Photos BatchMark Pro lets you process up to 100 photos at once. Add text or logo watermark overlays, signature stamps, or tiled anti-theft watermarks in batches to protect your copyright. Fully Customizable Watermarks Adjust position, size, opacity, font, and spacing. Save your brand settings as templates and apply them again anytime, perfect for ecommerce product photos. Camera Info Cards Automatically read EXIF details such as camera model, aperture, shutter speed, and ISO to create clean camera info labels and borders. Photo Framing Give your favorite photos gallery-style frames, mats, and layouts, so they feel more like a finished piece of art worth keeping. Color Walk Palettes Choose a photo, extract its colors, and turn them into a shareable color palette card. Pick from 17 layouts, including postcard, instant photo, calendar, stamp and circle frame. Five animated layouts save as Live Photos, and you can edit the date and the small label on every card. Color Walk also supports Live Photos, so the finished result can keep its motion. Batch Filters Apply the same filter to a selection of photos, then export in full resolution. Photos Stay on Your Device Photo editing and rendering happen on your device. Your photos are not uploaded to BatchMark. No ads. How It Works 1. Select your photos 2. Add a watermark, camera info card, frame, filter, or story 3. Export and you are done Made For Photographers, online sellers, content creators, and anyone who wants a faster way to finish their photos. Subscriptions & Payments BatchMark offers auto-renewable subscriptions and a lifetime purchase. Available plans and prices are shown before purchase and may vary by country or region. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

DuaCam

Features
Read full description

DuaCam is a fast, focused camera for making bold duotone photos. See the look live before you shoot, switch between curated presets, and fine-tune shadow and highlight colors with simple controls that stay playful instead of technical. With DuaCam you can: - preview the duotone effect live while framing - shoot with the front or back camera - adjust shadow and highlight colors - fine-tune intensity and contrast - import photos from your library for editing - save finished work to an in-app gallery - share or export images to the iOS Photos library DuaCam is built for quick creative photography, not bloated editing workflows. Open it, find a look you like, shoot, tweak, and save. No account required.

Screenshots

BatchMark4 screens
DuaCam3 screens

Verdict

The call

The clearest difference is in-app purchases: DuaCam at none against BatchMark's 4. BatchMark's advantage is update cadence (every 4 days vs monthly). On price, ads, 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

Both are free to download. BatchMark sells 4 in-app purchases, starting at $0.99 per 7 days. DuaCam asks for nothing beyond the download.

UpkeepUpdate frequency

BatchMark ships an update every 4 days, DuaCam monthly. The most recent releases landed on October 21, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 8 level
BatchMark versus DuaCam: the parameters behind the verdict, then further details
ParameterBatchMarkDuaCam
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 4 days — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.117.0 — better
Further details — not scored
Size207 MB6 MB
Age rating4+4+
Developer晨龙 于Lite Guo

In-app purchases

4 purchases

BatchMark

Subscriptions3
  • Weekly Pro3 Days trial$0.997 Days
  • Monthly Pro$3.991 Month
  • 年度会员$39.991 Year
One-time1
  • Lifetime Pro$49.99
None

DuaCam

No in-app purchases

Questions

Is BatchMark free?
BatchMark is free to download, with in-app purchases available.
Is DuaCam free?
DuaCam is free to download, with no in-app purchases.
Do BatchMark or DuaCam have ads?
Neither BatchMark nor DuaCam shows ads.
Which is updated more often, BatchMark or DuaCam?
BatchMark ships an update every 4 days, and DuaCam monthly. Most recently, BatchMark was updated on October 21, 2026 and DuaCam on September 29, 2026.

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