Sketch vs Thetis Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sketch
Create drawings and sketches directly on your device. Offers a wide range of colors, adjustable brush thickness, and transparency options for detailed artwork. Compatible across Apple devices.
- Minimalist interface
- 16 million+ color selection
- Adjustable brush thickness
- Color transparency
- Cross-device compatibility
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Sketch Notes is a simple application that allows you to draw on the device. Several functions available : - Look minimal - Choose more than 16 million colors with RGB selection - Choose the thickness of the brush - Added the color transparency - Compatible with iPhone, iPad and Mac
Thetis Tools
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Applicazione Ufficiale per la piattaforma di asta live Thetis Tramite questa applicazione i clienti thetis possono trasmettere in diretta live il video della propria sessione d'asta all'applicativo asta live Thetis
Screenshots
Verdict
Sketch and Thetis Tools are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on June 8, 2026 and September 10, 2026 respectively.
| Parameter | Sketch | Thetis Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (7 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 7 months | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Francesco Abbondo | Thetis srl |
In-app purchases
Sketch
No in-app purchases
Thetis Tools
No in-app purchases
Questions
Is Sketch free?
Is Thetis Tools free?
Do Sketch or Thetis Tools have ads?
Which is updated more often, Sketch or Thetis Tools?
Other comparisons
