TensorArt vs Kulay
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
Kulay
This app helps you transform inspiration into tangible material palettes. Upload images to generate color schemes, discover curated finishes, and organize your own samples. Streamline your design process from initial concept to final selection.
- Extract color palettes from images
- Discover curated material finishes
- Organize personal material samples
- Build moodboards with real materials
- Streamline design workflow
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Kulay helps you turn inspiration into real material palettes. Stop piecing together ideas across screenshots, samples, and tabs. Kulay brings everything into one place—so you can design with clarity using real materials. Upload inspiration images to generate palettes that reflect your aesthetic, then refine them with curated finishes from featured makers or your own saved materials. Whether you're sourcing for a project or exploring ideas, Kulay helps you move from concept to selection—seamlessly. What you can do with Kulay: Extract color palettes from inspiration images Discover curated materials across finishes, textiles, and surfaces Add and organize your own materials and samples Build moodboards using real, usable materials Streamline your design workflow from inspiration to specification Designed for interior designers, creatives, and anyone who wants to bring their ideas into the real world.
Screenshots
Verdict
The clearest difference is review sentiment: Kulay at 100% against TensorArt's 33%. Kulay also leads on in-app purchases (none vs 33) and rating (5.0 vs 4.6). TensorArt's advantage is ratings volume (936 vs 10) and device support (3 vs 1). On price, update cadence and ads 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 31 in-app purchases, starting at $9.90 per month. Kulay asks for nothing beyond the download.
Kulay holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: TensorArt has 936 ratings behind it against 10, 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 100% of Kulay's.
TensorArt ships an update fortnightly, Kulay every 9 days. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.
| Parameter | TensorArt | Kulay |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (936 ratings) | 5.0 (10 ratings) — better |
| Positive reviews | 32.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 936 — better | 10 |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 133 MB | 388 MB |
| Age rating | 17+ | 4+ |
| Developer | Echo INTERNATIONAL HK LIMITED | Matthew Tuquero |
Customer experience
TensorArt
Kulay
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
Kulay
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
Show 2 moreShow fewer
- Yearly subscription$69.901 Year
- Yearly Subscription$69.901 Year
- Day Pass Kit$1.00
- 30-day$5.90
- 30 Day VIP - Special offer$7.90
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- 3k Credit package - 1st Ann$7.90
- Anniversary 3k Credits$8.90
- 30-day PRO · 2025 Final Sale$8.90
- Special Holiday 30-day PRO$8.90
- 30 Day VIP - 1st Ann$8.90
- 3k Credits · 2025 Final Sale$9.49
- Special Holiday 3k Credits$9.59
- 3k Credit Package$9.90
- 30-day$9.90
- 10k Credit package - 1st Ann$14.90
- Anniversary Gift A$15.90
- Special Holiday New Year Set A$15.90
- Monthly Delight$15.90
- 90 Day VIP - 1st Ann$15.90
- Special Holiday 90-day PRO$16.90
- Special Holiday 10k Credits$26.90
- 10k Credit Package$29.90
- Special Thanks$35.90
- 30k Credits - Anniversary2 variants$39.90
- 365 Day VIP - 1st Ann$44.90
- Special Holiday 30k Credits$50.90
- 30k Credit Package$59.90
- Annual Fulfillment$74.90
Kulay
No in-app purchases









