TensorArt vs FanViewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TensorArt
This app is an online platform for generating AI images and hosting AI models. It offers advanced features and credits for image creation through a membership subscription. Users can manage their subscriptions via their Apple ID settings.
- Online AI image generation
- AI model hosting
- Advanced features
- Image generation credits
- Membership subscription
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Tensor.Art is an online AI image generator and model hosting community. 【Tensor.Art Membership Instructions】 Membership Benefits: Unlock all the advanced features of the app, and enjoy more abundant credits for image generation. Auto-Renewal: Upon purchasing a subscription membership, it will be automatically renewed via your iTunes account. Your account will be charged within 24 hours prior to the end of the current subscription period. After successful billing, the subscription will be automatically extended for another term. Cancellation of Renewal: If you wish to cancel the auto-renewal, please do so through your iTunes/AppleID settings at least 24 hours before the subscription is due to expire. Membership Agreement: https://tensor.art/about/terms-of-vip-membership Terms of Service: https://tensor.art/about/terms-of-service-new Privacy Policy: https://tensor.art/about/privacy-policy
FanViewer
This app provides a streamlined way to view and download content from FANBOX, offering features like smooth post checking, batch downloads, and a grid view for illustrations. It also includes an app lock for privacy and a user-friendly Material Design interface.
- Smooth post checking
- Illustration and file downloads
- Grid view for easy browsing
- Batch download functionality
- Save favorite posts with likes
- App lock for privacy
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▽ Features of the App ▼ Check posts smoothly through the app! While it's not always possible to smoothly check posts on the web version, the app leverages its capabilities to allow you to quickly check one post after another! With download functionality for illustrations and files, support your favorite creators and enjoy a better life! ▼ Easy-to-View List Display! If you want to focus on viewing illustrations, the list view setting (grid mode) is recommended. Displaying illustrations like a photo album app enhances comfort by showing them in an easy-to-browse grid! ▼ Batch download of illustrations! Not only can you download all the illustrations in a post at once, but you can also batch download posts from your favorite creators! ▼ Save your favorite posts with likes! With the like feature, you can save your favorite posts by liking them, making it easy to revisit them later. Say goodbye to the hassle of wondering where that post went. ▼ User-friendly design! Fully compliant with the latest Google-recommended 'Material Design'. We aimed for a layout that is easy to see and handle. While supporting multiple detailed settings, the functionality as a FANBOX client app is very simple, and we have strived to make it easy to use even for those who do not need intricate settings, simply for viewing illustrations. ▼ App Lock Feature! The app can request biometric authentication or device password verification upon launch! This prevents others from seeing private posts when you lend your smartphone to someone, ensuring your privacy! ▽ Required Permissions ▼ WRITE_EXTERNAL_STORAGE Used to save illustrations and files. ▽ Support Inquiries are accepted through GitHub issues. Please use the link below to submit your inquiry, including details such as the app version, OS version, and the name of the device you are using. https://github.com/matsumo0922/PixiView/issues/new
Screenshots
Verdict
The clearest difference is rating: TensorArt at 4.6 against FanViewer's 1.0. TensorArt also leads on ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price, in-app purchases, monetization model 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. TensorArt sells 10 in-app purchases, starting at $9.90 per month and FanViewer sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
TensorArt holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: TensorArt has 941 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 33% of TensorArt's written reviews are positive against 23% of FanViewer's.
TensorArt ships an update fortnightly, FanViewer every 4 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.
| Parameter | TensorArt | FanViewer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (941 ratings) — better | 1.0 (3 ratings) |
| Positive reviews | 32.9% of reviews — better | 23.1% of reviews |
| Number of ratings | 941 — better | 3 |
| Update frequency | Fortnightly — better | Every 4 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 133 MB | 87 MB |
| Age rating | 17+ | 17+ |
| Developer | Echo INTERNATIONAL HK LIMITED | Daichi Matsumoto |
Customer experience
TensorArt
FanViewer
Bugs and requests
TensorArt
Reported bugs
3 issues- Login issues
- Unreliable image generation
- Inconsistent performance
Requested features
3 requests- Ability to delete user accounts
- More flexible prompt engineering
- Improved mobile app experience
FanViewer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
TensorArt
- 30-day Pro Plan$9.901 Month
- Quarterly subscription$21.903 Months
- Quarterly Subscription$21.903 Months
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- Yearly subscription$69.901 Year
- Yearly Subscription$69.901 Year
- Day Pass Kit$1.00
- 3k Credit Package$9.90
- 10k Credit Package$29.90
Show 2 moreShow fewer
- Special Thanks$35.90
- 30k Credit Package$59.90
FanViewer
- FANBOX Viewer+$2.991 Month
- FANBOX Viewer+$19.991 Year
