What Size? vs Baylo
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
What Size?
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What Size? helps you feel more confident choosing clothes online. Enter your measurements once, choose a clothing category, and compare likely size guidance across UK retailers. The app is designed for women shopping for clothes who want a calmer, clearer way to understand fit before buying. What Size? can help with: Dresses, tops, jeans, trousers and coats Bust, waist, hips, height and inside-leg measurements Store-by-store size comparison Fit preferences for snug, true-to-size or relaxed fits Personal fit notes and saved shopping items Guided measurement help Clear caveats where retailer data is limited Your measurements stay on your device. There is no account, no login, no camera, and no personal measurement data is sent to a server. Some retailer size information may be incomplete, product-specific, or not suitable for a confident recommendation. Where that happens, What Size? shows guidance with a clear caveat rather than pretending the data is stronger than it is. What Size? is a fit guidance tool, not a guarantee. Always check the retailerβs own size guide and returns policy before buying.
Baylo
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Baylo is your assistant for life and family admin, and you can talk to it like a person. Who's picking up Noah? Did anyone sign the permission slip? When's the dentist? What was that thing on Friday? Baylo quietly holds the reminders, notes, lists and small things that keep a household running, so you and the people you live with don't have to keep all of it in your head. No forms. No fiddly setup. No commands to memorise. You just say what you need, the way you'd say it to a friend. TALK TO IT LIKE A PERSON Talk to Baylo the way you'd actually talk. Type a message, dictate a voice note, snap a photo of the permission slip in your kid's bag, or forward an email from school. Baylo reads it, works out the dates and tasks, and sets everything up for you. A few things you can ask: "Remind me to call mum on her birthday next Tuesday at 6pm." "Add eggs and oat milk to the shopping list." "What was that thing I had to sort out for the kids on Friday?" "We need a gift for my sister, she likes hiking and crime novels." "Watch this link and tell me if the price drops below 20 dollars." IN THE APP, OR ON WHATSAPP Use the Baylo app, or use Baylo right inside WhatsApp. One tap to link the two. Most users end up on WhatsApp because that's already where the chats are. BUILT TO SHARE WITH YOUR FAMILY Add your partner, parents or housemates. Reminders and lists can be just for you, or visible to everyone who needs to know. One tick from anyone in the family marks it done for all of you. Personal stays personal. Family stays shared. No one person has to remember it all. GETS BETTER THE MORE YOU USE IT Baylo picks up on what you tell it. Who your family is. What you care about. How your week tends to run. There's no profile to fill in and no settings page to wrangle. Over time it gets a feel for what matters to you, and occasionally offers a useful nudge when it spots one. You can always say no, and it remembers that too. WHAT YOU CAN DO Shared reminders for the whole family or just you. Notes for gift ideas, addresses, anything worth keeping. Lists for shopping, packing, to-dos. Voice notes, text, email forwarding, photos of letters and handwritten notes. Calendar import, with a timeline or calendar view. Price drop and ticket sale alerts from any link you send. Daily, weekly or monthly summary of what's coming up. Sign in with Google or email. For families. For couples. For housemates. For anyone with a busy life and too much to hold in their head. Let Baylo carry it with you.
Screenshots
Verdict
The clearest difference is iOS requirement: Baylo at 15.0 against What Size?'s 17.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | What Size? | Baylo |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 3 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 11 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryan Morrison | Mindspar Limited |
In-app purchases
What Size?
No in-app purchases
Baylo
No in-app purchases









