Spin vs Doply
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spin
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Can't decide what's for dinner? Which movie to watch? Whose turn it is to do the dishes? Stop debating. Spin-n-Decide turns every tough call into a satisfying spin of a colorful wheel. WHY SPIN-N-DECIDE Most "decision" apps make you type out every option, every time. Spin-n-Decide builds the wheel for you — from a template, from your saved list, or from real places nearby. Then it remembers what you picked, so dinner debates and movie nights stop looping forever. BUILD A WHEEL IN SECONDS • Type 3 to 12 of your own choices, one at a time • Start from a built-in template — chores, fruits, sports, weekday picks, and more • Auto-fill from real places: restaurants, cafés, cinemas, or shopping • Toggle "Include fast food" when you want every option on the table • Reorder, recolor, and rename slices any time NEARBY MODE — POWERED BY OPENSTREETMAP • Use your current location, or any zip code • Adjust the search radius from a quarter mile to 25 miles • Pick your favorites from a curated list of nearby places • The wheel is auto-named with the location ("Restaurants Near 94103") • Tap a saved spin to open the place in Apple Maps A SATISFYING SPIN • Smooth, weighted-physics wheel animation • Bright color palette — every slice stands out • Big, readable result card after every spin HISTORY THAT ACTUALLY HELPS • Every spin is saved automatically to History • Browse past picks in a clean Calendar view • Re-open any place in Maps with one tap • Delete entries you don't want to keep SHARE WHEELS WITH FRIENDS • Encode any wheel into a single deep link • Send it via Messages, Mail, AirDrop — anywhere a link works • Recipients open the link to import the wheel directly PRIVACY, BY DEFAULT • 100% on-device storage using Apple's SwiftData • No accounts, no sign-in, no cloud sync we can see • No analytics SDKs, no trackers, no advertising identifiers • Location is requested once per nearby search and never stored • Postal codes resolve through Apple's on-device geocoder PERFECT FOR • Couples and roommates picking dinner • Families settling chore rotations • Friend groups choosing the next movie or bar • Teachers and parents running classroom decisions • Anyone tired of "I don't care, you pick" Stop arguing. Start spinning. Let the wheel decide.
Doply
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After looking at a book, document, or screen for a long time, your eyes and head can feel tired before your focus is ready to continue. Doply is a short transition app for that moment. After a focus timer ends, or before you start again, you can follow a moving dot for 30 seconds to 1 minute and give your eyes a brief pause. This short transition is inspired by papers and research on visual comfort and attention design. - Color and emotion research on how hue, brightness, and saturation may influence emotional tone and arousal - Curvature preference research on how rounded forms can feel more comfortable than sharp shapes - Smooth pursuit research on how following a moving target requires attention, and why speed and movement range matter - Accessibility research and practice around motion comfort You do not need to choose a meditation course or start a long session. Doply focuses on one timer and one visual point to help you settle scattered focus after using your eyes for a while. Use Doply when: - You finish a 25-minute focus timer and want a short pause before the next task - Your eyes feel tired after studying, reading, working, or looking at a screen - You want to pause briefly without opening a full meditation app - You want a quiet transition routine without scores or records - You want to adjust speed, motion style, and reset length yourself Key features: - 25-minute focus timer - Short break and long break timers - 30 sec, 1 min, and 90 sec visual resets - Sweep, Orbit, Eight, Pulse, Still, and Stereo reset modes - Adjustable motion speed and reset length - Optional local stereo cue Doply is a wellness tool for everyday focus and short transitions. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Individual experiences may vary. References: - Palmer & Schloss (2010), An ecological valence theory of human color preference, PNAS - Valdez & Mehrabian (1994), Effects of color on emotions, Journal of Experimental Psychology: General - Wilms & Oberfeld (2018), Color and emotion: effects of hue, saturation, and brightness, Psychological Research - Gomez-Puerto et al. (2015), Preference for Curvature: A Historical and Conceptual Framework, Frontiers in Human Neuroscience - Munar et al. (2015), Common Visual Preference for Curved Contours in Humans and Great Apes, PLOS ONE - Drewes et al. (2022), User Perception of Smooth Pursuit Target Speed, ETRA
Screenshots
Verdict
The clearest difference is price: Spin at Free against Doply's $1.99. On ads, in-app purchases, device support and iOS requirement 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
Spin is free to download; Doply costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Spin | Doply |
|---|---|---|
| Price | Free — better | $1.99 |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Amy Vishwanatha | Purple Night Inc |
In-app purchases
Spin
No in-app purchases
Doply
No in-app purchases









