Comparison

WristLog vs eSDMT

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

Head to head
About

WristLog

Track the accuracy and wear time of your watch collection. Organize your timepieces, document their history, and discover your real wearing habits. Connect with watchmakers and find watch-related accessories.

Highlights
  • Track watch accuracy
  • Log wear time
  • Organize watch collection
  • Document watch history
  • Discover wearing habits
  • Connect with watchmakers
  • Create a wishlist
Features
Read full description

Home for your watch collection. Stop letting your collection data sit in a boring spreadsheet. Your watches deserve better. Track your whole watch collection in one place. Log and track accuracy of your timepieces, manage your collection and wishlist, and discover your real wearing habits. Built by a watch nerd, for watch nerds. Free forever - no ads, no catch. Your Watches Have Stories. Time to Tell Them. Remember that feeling when your mechanical watch runs ±0 seconds after a month? Or when you realize you haven't worn your Speedy in 6 months? Yeah, I get it. That's why I built WristLog. ACCURACY OBSESSED? SAME. Finally prove your watch really does run +2 seconds per day. Track it daily, weekly, or whenever you remember. Watch those beautiful graphs show off your chronometer-grade accuracy. Your watchmaker will be impressed. Your friends... maybe less so. WHICH WATCH TODAY? See which pieces actually get wrist time (spoiler: it's probably the same 3 watches). Find out if that impulse buy is earning its keep or just looking pretty in the box. No judgment here — I have drawer queens too. ORGANIZE YOUR COLLECTION Add unlimited watches and track everything: wear time, accuracy, purchase date, service history, that time it survived a fall. Export anytime because it's your data, not mine. THE PLAZA Accuracy tracking flagging something's off? WristLog's Plaza connects you with vetted watchmakers and service centers worldwide. Plus straps, tools, parts, independent brands, and retailers — all curated, all in one place. THE WISHLIST OF DREAMS Keep tabs on that grail watch. Plan your next "totally necessary" purchase. I won't tell your partner about the 47 watches on your list. Promise. YOUR WATCH DIARY Remember why you bought each piece. Document that perfect lume shot. Write about the day your vintage find arrived. Keep it private or share your best stories — your choice. AI THAT ACTUALLY HELPS No nonsense. Smart features that pull watch specs instantly and spot when your watch might need a service. Like having a knowledgeable friend who never gets tired of watch talk. I'm a watch nerd who built this for myself and figured you'd like it too. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.wristlog.com/pages/privacy

About

eSDMT

Features
Read full description

This app presents a simple symbol–number matching activity. A symbol appears in the middle of the screen, and the user must find its corresponding number in the guide at the top. The correct number is selected by pressing the matching key. Each time a key is pressed, whether correct or not, a new symbol is shown. The app includes a short 40-second trial to get familiar with the task, followed by a 90-second main session. The interface is designed to be clear and minimal, making it easy to use for quick practice or regular mental exercises.

Screenshots

WristLog4 screens
eSDMT4 screens

Verdict

The call

The clearest difference is in-app purchases: eSDMT at none against WristLog's 4. eSDMT also leads on iOS requirement (13.0 vs 16.6). WristLog's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WristLog sells 4 in-app purchases, starting at $1.99 per month. eSDMT asks for nothing beyond the download.

UpkeepUpdate frequency

WristLog ships an update every 3 weeks, eSDMT every 3 months. Both last shipped on October 15, 2026.

Scorecard3 real differences · 7 level
WristLog versus eSDMT: the parameters behind the verdict, then further details
ParameterWristLogeSDMT
PriceFreeFree
Rating4.9 (53 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings53 — better—
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size5 MB22 MB
Age rating4+4+
DeveloperAdam TomecekJoaquin Ordieres-Mere

In-app purchases

4 purchases

WristLog

Subscriptions2
  • WristLog Premium Monthly$1.991 Month
  • WristLog Premium Yearly$9.991 Year
One-time2
  • WristLog lifetime Founder$12.99
  • WristLog lifetime$24.99
None

eSDMT

No in-app purchases

Questions

Is WristLog free?
WristLog is free to download, with in-app purchases available.
Is eSDMT free?
eSDMT is free to download, with no in-app purchases.
Do WristLog or eSDMT have ads?
Neither WristLog nor eSDMT shows ads.
Which is updated more often, WristLog or eSDMT?
WristLog ships an update every 3 weeks, and eSDMT every 3 months. Most recently, WristLog was updated on October 15, 2026 and eSDMT on October 15, 2026.

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