Stencilize vs Stentoo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stencilize
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Stencilize helps tattoo artists move faster from reference image to workable stencil. Take a photo or upload one from your device, generate a flattened black-and-white linework version, then save, print, AirDrop, share, or bring the result into Procreate for final edits. The app is built around a simple three-tab workflow: - Generate from camera or photo library - Review saved generations with before/after comparison - Manage credits, account recovery, support, privacy, and terms Stencilize uses credits because each AI generation has real processing cost. One credit creates one stencil, and credits are purchased through Apple In-App Purchase. Sign in with Apple is optional for account recovery, but recommended if you want credits and synced generations available across iPhone and iPad.
Stentoo
Transform any image into a high-resolution tattoo stencil with AI. Choose from three rendering modes for different tattooing styles, from crisp outlines to detailed realism. Output is studio-grade and ready for thermal paper.
- AI image to stencil conversion
- Three rendering modes (Outline, Simple, Detailed)
- 4K upscaling for sharp stencils
- Instant processing of image files
- Supports iPhone and iPad
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STENTOO AI — FROM CONCEPT TO STENCIL IN SECONDS The best tattoos start with the perfect stencil. Stentoo AI bridges the gap between your creative vision and the transfer table — using studio-grade AI to convert any reference image into a precise, high-resolution stencil, ready for thermal paper. No filters. No guesswork. Clean lines and accurate shadows, calibrated for the way ink actually behaves on skin. — YOUR STYLE. YOUR SETTINGS. — Three purpose-built rendering modes, each tuned for a different tattooing discipline: OUTLINE — Strips an image down to its essential contours. Crisp, decisive, unambiguous. Made for tribal, script, geometric work, and any design where the silhouette does the talking. SIMPLE — Balances form and shadow without overcomplicating the transfer. Efficient to read on skin, built for artists who want structured shading that won't slow down a session. DETAILED — Maximum fidelity. Every shadow gradient, every edge transition, every half-tone nuance preserved. The mode for realism and hyperrealism specialists who need the stencil to be as precise as the final piece. — STUDIO-GRADE OUTPUT — 4K UPSCALING — From pocket-sized flash to full-back compositions, your stencils stay razor-sharp at any dimension. INSTANT PROCESSING — JPG, PNG, WEBP, TIFF rendered in seconds, no compression, no quality loss. iPhone & iPad — Full-featured on both devices. Pick up where you left off, wherever you work. — BUILT FOR EVERY DISCIPLINE — Fine Line · Micro-Realism · Black & Grey · Color Realism · Traditional · Neo-Traditional · Illustrative · Geometric · Anime — THE INK STARTS HERE — Every great tattoo begins before the machine turns on. Stentoo AI makes that first step faster, sharper, and more precise — so you can spend your energy where it matters most: at the end of the needle. SUBSCRIPTION & PURCHASE INFO Stentoo AI offers Apprentice and Pro plans (monthly & yearly), plus one-time credit top-ups. Payment is charged to your Apple ID at purchase confirmation. Subscriptions auto-renew unless canceled at least 24 hours before renewal. Manage anytime in your App Store Account Settings. Privacy Policy: https://stentoo.com/privacy Terms of Service: https://stentoo.com/terms EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Stencilize and Stentoo are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Stencilize sells 3 one-off in-app purchases and Stentoo sells 4 in-app purchases, starting at $13.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Stencilize | Stentoo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | — | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 3 MB | 101 MB |
| Age rating | 4+ | 4+ |
| Developer | HERIBERTO RIVERA | BLAUWART INTERNATIONAL |
In-app purchases
Stencilize
- Starter Credits$4.99
- Studio Credits$12.99
- Shop Credits$29.99
Stentoo
- Stentoo Apprentice – Monthly$13.991 Month
- Stentoo - Unlimited$29.991 Month
- Stentoo Pro – Yearly7 Days trial$119.991 Year
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- Stentoo Pro – Yearly7 Days trial$239.991 Year









