FOTOBANG vs RoboTou Stacker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FOTOBANG
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中国摄影出版传媒集团（含《中国摄影》杂志、《大众摄影》杂志、《中国摄影报》、中国摄影出版社）旗下FOTOBANG，是致力于为用户全方位提供国内外各种比赛投稿、展览征集、作品发表等服务，汇集摄影全行业信息的移动客户端。
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/
Screenshots
Verdict
The clearest difference is in-app purchases: FOTOBANG at none against RoboTou Stacker's 2. FOTOBANG also leads on iOS requirement (12.0 vs 17.0). RoboTou Stacker's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads 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. FOTOBANG asks for nothing beyond the download.
FOTOBANG ships an update every 3 weeks, RoboTou Stacker every 5 days. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.
| Parameter | FOTOBANG | RoboTou Stacker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 42 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | 《中国摄影报》社有限责任公司 | 振国 吴 |
In-app purchases
FOTOBANG
No in-app purchases
RoboTou Stacker
- RoboTou Stacker Pro Annual$5.001 Year
- RoboTou Stacker Pro Lifetime$39.99
