Decision Tool vs TraceMaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decision Tool
This app introduces fun and random elements to help you make choices. It offers various decision modes like spinning wheels, bottles, and coin flips, with customizable options for personalized decision-making across different categories.
- Multiple decision modes (wheel, bottle, coin)
- Customizable choices
- Variety of decision categories
- Adds randomness to choices
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MULTIPLE DECISION MODES Each mode adds a unique element of randomness to your decision-making process, including spinning wheels, spinning bottles, and flipping coins. CUSTOMIZABLE OPTIONS Tailor the decision-making experience to your preferences and add your own choices to the wheels, bottles, or coins. VARIETY OF CATEGORIES Whether you're struggling with food choices, travel destinations, or social interactions, this app covers a wide range of decision categories
TraceMaster
This augmented reality tool allows you to trace images directly onto paper using your phone's camera. Simply place an image on your screen, adjust transparency, and draw over it. It's designed to help users of all skill levels improve their drawing.
- AR drawing assistance
- Trace images onto paper
- Adjust image transparency
- Use phone camera for tracing
- No external hardware needed
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traceMaster-ARdraw is a simple and intuitive AR drawing tool that helps you draw better on real paper. Place an image on your screen, lower the transparency, and look through your camera to trace the picture directly onto your sketchbook. No projector. No lightbox. Just your phone and a pencil. Perfect for beginners, hobbyists, art students, and anyone who wants to improve their drawing skills.
Screenshots
Verdict
The clearest difference is rating: Decision Tool at 4.4 against TraceMaster's 2.0. Decision Tool also leads on ratings volume (54 vs 1) and device support (3 vs 1). TraceMaster's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence 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.
Decision Tool holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: Decision Tool has 54 ratings behind it against 1, so its average is the more settled of the two.
Decision Tool ships an update fortnightly, TraceMaster every 9 days. The most recent releases landed on October 1, 2026 and September 13, 2026 respectively.
| Parameter | Decision Tool | TraceMaster |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (54 ratings) — better | 2.0 (1 ratings) |
| Positive reviews | 89.7% of reviews | — |
| Number of ratings | 54 — better | 1 |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 31 MB | 124 MB |
| Age rating | 17+ | 4+ |
| Developer | 海森 符 | 祖兵 谢 |
Customer experience
Decision Tool
TraceMaster
In-app purchases
Decision Tool
No in-app purchases
TraceMaster
No in-app purchases
Questions
Is Decision Tool free?
Is TraceMaster free?
Which has better reviews, Decision Tool or TraceMaster?
Do Decision Tool or TraceMaster have ads?
Which is updated more often, Decision Tool or TraceMaster?
Other comparisons
