Touch and Detect vs AutoChoice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Touch and Detect
Easily test surfaces for magnetic properties with a simple touch. Detects if magnets stick to various household items like refrigerators and bathrooms, providing visual and haptic feedback.
- Test magnetic surfaces
- Simple touch interface
- Visual magnetic symbol
- Vibration feedback
- Sound effect notifications
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Magnetify is an application that allows you to check if magnets stick easily with a touch. You can easily check if magnets stick to bathrooms, kitchens, refrigerators, washing machines, and other magnetic products. All you have to do is start the application and touch the place where you want the magnet to stick. When you touch a sticking place, a magnetic symbol will appear on the screen, and you will be notified with vibration and sound effect.
AutoChoice
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Let a spinning wheel help you choose a meal, activity or next task. Edit your options, spin and revisit past results. Free: 2 lists, up to 10 choices per list, the latest 25 results and 4 themes. Premium: weighted choices, unlimited lists and choices, 8 additional themes, the latest 100 results, saved daily wheels, result-card sharing and CSV history export. Lists and history are stored on your device and basic use works offline. Purchases and purchase restoration require a connection and a store account. No separate app account is required.
Screenshots
Verdict
The clearest difference is in-app purchases: Touch and Detect at none against AutoChoice's 1. Touch and Detect also leads on iOS requirement (15.6 vs 17.0). AutoChoice's advantage is ads (none vs shown) and update cadence (every 4 days vs monthly). On price and device support 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. AutoChoice sells 1 one-off in-app purchase. Touch and Detect asks for nothing beyond the download.
Touch and Detect ships an update monthly, AutoChoice every 4 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | Touch and Detect | AutoChoice |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Masaharu Tsukamoto | Hao Sun |
In-app purchases
Touch and Detect
No in-app purchases
AutoChoice
- AutoChoice Premium$1.99
