Comparison

Flex vs YPM

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Flex

Features
Read full description

Flex-Ability Concepts is the leader in curved walls. This app allows precise arc length and dome calculations for your upcoming projects. Product specifications, cut sheets and more are available at a glance. You can also find distributors & product representatives across the country. We're here to help you learn the easy & fast techniques for framing curved walls, ceilings, soffits, arches, and more!

About

YPM

Features
Read full description

Live smarter with AI-powered life logging. Our app uses image recognition to automatically record your dayโ€”organizing events, tracking expenses, analyzing meals, and even writing your diary. Whether you're planning ahead or reflecting back, everything is seamlessly integrated to help you stay on top of your life. Features: - Auto life capture via AI image recognition - Smart event planning & dynamic checklists - Finance tracking & spending insights - Diet analysis from meal photos - Intelligent daily journaling Your life, beautifully documented. * AI recognition requires token consumption * Advanced analytical charts require a subscription Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Flex4 screens
YPM4 screens

Verdict

The call

The clearest difference is in-app purchases: Flex at none against YPM's 5. YPM's advantage is update cadence (every 4 days vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. YPM sells 5 in-app purchases, starting at $4.99 per month. Flex asks for nothing beyond the download.

UpkeepUpdate frequency

Flex ships an update every 3 months, YPM every 4 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard4 real differences ยท 2 level
Flex versus YPM: the parameters behind the verdict, then further details
ParameterFlexYPM
PriceFreeFree
Update frequencyEvery 3 monthsEvery 4 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS17.615.1 โ€” better
Further details โ€” not scored
Size23 MB47 MB
Age rating4+17+
Developersean ELLISONChun Kin Lau

In-app purchases

None

Flex

No in-app purchases

5 purchases

YPM

Subscriptions3
  • Subscription - Basic$4.991 Month
  • Subscription - Fever$9.991 Month
  • Subscription - Master$19.991 Month
One-time2
  • 40 Tokens$3.99
  • 120 Tokens$8.99

Questions

Is Flex free?
Flex is free to download, with no in-app purchases.
Is YPM free?
YPM is free to download, with in-app purchases available.
Do Flex or YPM have ads?
Neither Flex nor YPM shows ads.
Which is updated more often, Flex or YPM?
Flex ships an update every 3 months, and YPM every 4 days. Most recently, Flex was updated on October 27, 2026 and YPM on October 28, 2026.

Other comparisons