RoboTou Stacker vs clientgallery.io
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RoboTou Stacker
Combine multiple photos directly on your device for enhanced results. This app offers automatic masking and alignment for various photography needs, including starry skies and light trails. Process your images locally without needing an account or cloud sync.
- On-device image stacking
- Automatic masking and alignment
- Starry sky stacking
- Star trail stacking
- Car-light trail stacking
- Local preview generation
- Export to Photos
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RoboTou Stacker brings precision image stacking and on-device AI star removal to iPhone and iPad. Choose a workflow for your photography: • Starry Sky Stack — Align and combine night-sky photos for cleaner, more detailed results. • Landscape Stack — Reduce noise and improve landscape images through multi-frame stacking. • Star & Light Trails — Create star-trail and car-light-trail images. • Star Trail Pro — Produce advanced star-trail results with additional processing options. • AI Star Removal — Remove stars from a single image using an on-device Core ML model. KEY FEATURES • Import images from Photos or Files • Automatic masking and image alignment • 4K and 1080p output resolution options • Local preview generation and project management • Export finished images back to Photos • On-device processing—your source images do not need to be uploaded ROBOTOU PRO Landscape Stack and Star & Light Trails remain available for free. RoboTou Pro unlocks Starry Sky Stack, Star Trail Pro, and AI Star Removal through an annual subscription or a one-time lifetime purchase. Privacy Policy: https://www.robotou.cn/robotou-stacker-ios-privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
clientgallery.io
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ClientGallery is the app for clientgallery.io, the client gallery platform for professional photographers. Your whole studio in three steps: • Shooting: live capture from your camera into the gallery as you shoot, including the Hasselblad X2D over Wi-Fi. Shot lists and a model releases kiosk that clients sign on the spot. • Review: a review room where you and your team draw and annotate on photos, with Apple Pencil on iPad. • Delivery: share the client link from anywhere and see picks arrive the moment your client is done. Also included: • Analytics for views, downloads and picks • A portfolio on your own subdomain • Team seats so assistants and editors work in the same studio • Galleries under your own name: your subdomain, your logo, your colors, no ClientGallery branding • Available in 9 languages Every feature is on every plan, including free. The free account holds 1 gallery with up to 1,000 photos. Membership unlocks unlimited galleries and up to 500,000 photos for $9.99/month or $109.99/year (one month free). Team seats are available as add-on subscriptions. Membership works on the web, in Lightroom and in the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://clientgallery.io/privacy
Screenshots
Verdict
The clearest difference is update cadence: RoboTou Stacker at every 5 days against clientgallery.io's every 3 weeks. RoboTou Stacker also leads on iOS requirement (17.0 vs 26.0). On price, ads, 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. RoboTou Stacker sells 2 in-app purchases, starting at $5.00 per year and clientgallery.io sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
RoboTou Stacker ships an update every 5 days, clientgallery.io every 3 weeks. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.
| Parameter | RoboTou Stacker | clientgallery.io |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 88 MB | 7 MB |
| Age rating | 4+ | 12+ |
| Developer | 振国 吴 | Pass Publishing Inc. |
In-app purchases
RoboTou Stacker
- RoboTou Stacker Pro Annual$5.001 Year
- RoboTou Stacker Pro Lifetime$39.99
clientgallery.io
- ClientGallery Membership$9.991 Month
- ClientGallery Membership$99.991 Year
Questions
Is RoboTou Stacker free?
Is clientgallery.io free?
Do RoboTou Stacker or clientgallery.io have ads?
Which is updated more often, RoboTou Stacker or clientgallery.io?
Other comparisons
