Sketch vs Thetis Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sketch
This app allows users to draw and sketch on their devices with a wide range of color options and brush customization. It offers a minimalist interface and supports transparency for more detailed creations. Compatible with iPhone, iPad, and Mac.
- Minimalist interface
- 16 million+ colors with RGB selection
- Adjustable brush thickness
- Color transparency
- Cross-device compatibility (iPhone, iPad, Mac)
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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
The clearest difference is iOS requirement: Thetis Tools at 14.0 against Sketch's 26.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Sketch ships an update every 4 months, Thetis Tools every 7 months. The most recent releases landed on November 6, 2026 and October 26, 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 4 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 15 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?
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