# TensorArt vs FanViewer

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.

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.

## The numbers

| Metric | TensorArt | FanViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (941 ratings)](https://appshunter.io/ios/app/tensorart-ai-model-generator/id6464487033/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/fanviewer/id6476085758/reviews) |
| Number of ratings | **941** | 3 |
| Positive reviews | **32.9% of reviews** | 23.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 133 MB | 87 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Echo INTERNATIONAL HK LIMITED](https://appshunter.io/developer/1706116919) | [Daichi Matsumoto](https://appshunter.io/developer/1725768135) |

## What reviewers say

### TensorArt

[App page](https://appshunter.io/ios/app/tensorart-ai-model-generator/id6464487033)

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.

**Highlights:** Online AI image generation, AI model hosting, Advanced features, Image generation credits, Membership subscription

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-day Pro Plan | $9.90 | per month |
| Quarterly subscription | $21.90 | per 3 months |
| Quarterly Subscription | $21.90 | per 3 months |
| Yearly subscription | $69.90 | per year |
| Yearly Subscription | $69.90 | per year |
| Day Pass Kit | $1.00 | one-time |
| 3k Credit Package | $9.90 | one-time |
| 10k Credit Package | $29.90 | one-time |
| Special Thanks | $35.90 | one-time |
| 30k Credit Package | $59.90 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Generates high-quality images
- 💡 Customizable image generation

**What reviewers complain about**

- 🐛 Frequent crashes and errors
- 🔒 Restrictive censorship policies
- 💸 Paid features required for full functionality

**Reported bugs**

- Login issues
- Unreliable image generation
- Inconsistent performance

**Requested features**

- Ability to delete user accounts
- More flexible prompt engineering
- Improved mobile app experience


### FanViewer

[App page](https://appshunter.io/ios/app/fanviewer/id6476085758)

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.

**Highlights:** Smooth post checking, Illustration and file downloads, Grid view for easy browsing, Batch download functionality, Save favorite posts with likes, App lock for privacy

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FANBOX Viewer+ | $2.99 | per month |
| FANBOX Viewer+ | $19.99 | per year |


## Frequently asked questions

### Is TensorArt free?

TensorArt is free to download, with in-app purchases available.

### Is FanViewer free?

FanViewer is free to download, with in-app purchases available.

### Which has better reviews, TensorArt or FanViewer?

TensorArt is rated higher. TensorArt averages 4.6 out of 5 from 941 ratings, while FanViewer averages 1.0 from 3 ratings.

### Do TensorArt or FanViewer have ads?

FanViewer shows ads; TensorArt does not.

### Which is updated more often, TensorArt or FanViewer?

TensorArt ships an update fortnightly, and FanViewer every 4 months. Most recently, TensorArt was updated on November 7, 2026 and FanViewer on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*