Rollin Concierge vs ColorOverlay 色合わせ・パーソナルカラー
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rollin Concierge
This app provides detailed accessibility information and ratings for local venues, going beyond basic checkboxes to offer transparent scores based on crucial factors. It helps users discover and plan outings with confidence, knowing exactly what to expect before they leave home.
- Venue accessibility scoring (0-100)
- Detailed accessibility breakdowns
- Live map with accessible spots
- Personalized accessibility filters
- Curated guides and collections
- Community-driven ratings
- Verified ROLLIN CERTIFIED badge
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You shouldn't have to find out at the door. Rollin scores 100,000+ places 0 to 100 on getting in and getting around, so you know before you leave home. Free, and you don't need an account. Restaurants, cafés, bars, shops, and outdoor spaces across New York, California, Texas, Illinois, Massachusetts, Florida, Pennsylvania, Ohio, Colorado, Georgia, North Carolina, South Carolina, New Jersey, Idaho and Washington DC. If we aren't where you are yet, searching tells you so instead of showing an empty map and letting you work it out. — OPEN THE NUMBER AND SEE WHAT IT'S MADE OF — Six things, because these are what decide whether an evening works: • Step-free entry • Wheelchair entry • Accessible bathroom • Accessible parking • Elevator • Wide aisles Each one is a tick, a cross, or a question mark. The question mark stays a question mark. A place nobody has assessed says so rather than showing a 0, and an empty record is never dressed up as good news. — WHAT THAT CHANGES, CONCRETELY — You're meeting someone at seven and three places look identical on the usual map. On Rollin one is 91: step-free entrance and accessible bathroom, both confirmed. One is 58: good entrance, no accessible bathroom, which is fine for a coffee and wrong for a long dinner. The third has never been assessed and says so, so you know it's a gamble before you take it rather than after. That's a decision. A tickbox that says "accessible: yes" is a coin toss. — IT WORKS AROUND WHAT YOU NEED — Tell Rollin which of the six matter to you and the whole map reorders. Your list stops being a list of places that work for somebody else. Skip the question and we never ask it again. Not only for wheelchair users. Step-free entry matters with a stroller, a walking stick, a bad knee, a suitcase. — HOW IT FEELS INSIDE, NOT JUST THE DOORWAY — Getting in is the first problem, not the only one. Places carry sound and light readings taken on the spot by somebody standing in the room, so you know whether it's loud and whether it's bright before you commit to an hour there. You can take a reading yourself from any place page. Hold your phone out for about 25 seconds. No audio is recorded or kept. — WHEN WE'RE WRONG, YOU CAN FIX IT — Been somewhere? Open it and say whether what we hold matches what you found at the door. Tick what's right, flag what changed. About twenty seconds, no account needed, and a person on our team reads every correction. — ALSO IN ROLLIN — • Search any place, cuisine or landmark, ranked by access and never by ad spend • Save the places that work, and hear about it when something changes • What's On: performances with ASL, audio description, captioning and sensory-friendly showings • Text size and reduce motion that live in the app, on top of your phone's own settings • VoiceOver that reads the rows. — WHO MADE IT — JoinRollin Inc, a small independent shop, not a growth machine. Every feature here shipped because somebody who lives this needed it to exist. Reports can be anonymous. We never sell your data and we never share your location with anyone else. Rollin is free, and you don't need an account to use it.
ColorOverlay 色合わせ・パーソナルカラー
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Under a store's warm orange lighting, it's nearly impossible to judge the true color of clothes and cosmetics. Camera-based color apps make it worse, because auto white-balance shifts the colors. ColorOverlay turns your iPhone screen itself into a bright, wide-gamut (Display P3) "color sheet." Lay an item directly on the screen and it blocks out ambient-light noise, so you see the real color of the actual product with your own eyes. It works fully offline — no sign-in, no network. For anyone who doesn't want to pick the wrong color while shopping: check on the spot whether something truly matches the clothes and cosmetics you already own. MAIN USE — TRUE-COLOR MATCHING Show a reference color, lay your clothing or cosmetics on top, and see the real color without being fooled by the room. A/B compare two colors instantly to find the perfect match. ALSO — FIND YOUR COLORS (PERSONAL COLOR) Emit a full-screen color and hold it under your face. The colors that make your skin look bright and healthy are the ones that suit you. Switch between Spring, Summer, Autumn, and Winter to compare. HIGHLIGHTS - Accurate, wide-gamut Display P3 rendering, faithful to the exact HEX values - Full-screen emission auto-sets maximum brightness, then reliably restores it on exit - Single-tap to finish, double-tap to swap A/B comparison colors instantly - Fully offline, no account, no ads FREE - 2 seasons of color - Up to 30 seconds of continuous emission - A/B compare with a preset pair COLOROVERLAY PRO (one-time purchase) - All four seasons plus custom HEX input - Unlimited continuous emission - Save up to 20 favorite colors - Pick any two colors to A/B compare Carry an accurate, lighting-proof color reference in your pocket — your companion for shopping, makeup, and building a wardrobe.
Screenshots
Verdict
The clearest difference is in-app purchases: Rollin Concierge at none against ColorOverlay 色合わせ・パーソナルカラー's 1. ColorOverlay 色合わせ・パーソナルカラー's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, 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
Both are free to download. ColorOverlay 色合わせ・パーソナルカラー sells 1 one-off in-app purchase. Rollin Concierge asks for nothing beyond the download.
Rollin Concierge ships an update every 2 months, ColorOverlay 色合わせ・パーソナルカラー every 3 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.
| Parameter | Rollin Concierge | ColorOverlay 色合わせ・パーソナルカラー |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 30 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | David Sirota | Shuhei Yamamoto |
In-app purchases
Rollin Concierge
No in-app purchases
ColorOverlay 色合わせ・パーソナルカラー
- ColorOverlay Pro$2.99
Questions
Is Rollin Concierge free?
Is ColorOverlay 色合わせ・パーソナルカラー free?
Do Rollin Concierge or ColorOverlay 色合わせ・パーソナルカラー have ads?
Which is updated more often, Rollin Concierge or ColorOverlay 色合わせ・パーソナルカラー?
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