Comparison

ASP Nexus vs SwimPaceTimer

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

Head to head
About

ASP Nexus

Features
Read full description

ASP Nexus is the athlete companion app for Aquatic Sports Performance. Accounts are created by your coach, so you and your family stay connected to your program from day one. YOUR TRAINING, ORGANIZED - See your coach-assigned schedule for the week ahead - Open each session and follow it set by set - Track reps, weight, and rest with built-in timers - Watch exercise demo videos so every movement is clear - Log readiness surveys so your coach can adapt your plan BOOK AND MANAGE SESSIONS - Book and cancel in-person training sessions - View and purchase memberships and session packages - Securely manage your payment methods (payments processed by Stripe) STAY IN TOUCH WITH YOUR COACH - Message your coach one to one, right inside the app - Get reminders for upcoming sessions and new messages - Review and sign documents and waivers in a few taps ASP SWIM - Access swim lessons and structured modules - Browse the swim video library - Follow your community feed BUILT FOR FAMILIES - Parents can manage their youth athletes from one account - Billing is parent-managed for minor athletes

About

SwimPaceTimer

Features
Read full description

SwimPaceTimer is an Apple Watch interval timer for the pool. Three settings, that's it: distance, reps, and your send-off cycle. MADE FOR SWIMMERS WHO - are tired of watching the pace clock and counting in their head - just want to hold a send-off without fiddling with settings mid-set WHAT IT DOES - Build a set: distance x reps x send-off cycle (e.g. 25yd x 5 @ 1:30) - Tap start, get 5 seconds on the wall, then push off on the buzz - A heads-up buzz 5 seconds out, then a start buzz - hold your cycle without looking at your wrist - Countdown ring, rep dots, heart rate, split and total time at a glance - Live heart rate on screen while you swim WORKS ALONGSIDE THE WORKOUT APP SwimPaceTimer is a send-off timer, not a tracker. It never takes over a workout you are already recording. Start a pool swim in the built-in Workout app if you want it saved to Health โ€” that also turns on Water Lock for you โ€” then let SwimPaceTimer handle the send-offs. BUILT FOR THE WATER Screens are hard to read and harder to tap when you're wet. Set everything on the wall before you push off, then swim - your wrist tells you when to go. Yards or meters follows your region automatically.

Screenshots

ASP Nexus4 screens
SwimPaceTimer1 screens

Verdict

The call

The clearest difference is update cadence: SwimPaceTimer at every 5 days against ASP Nexus's every 3 weeks. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ASP Nexus ships an update every 3 weeks, SwimPaceTimer every 5 days. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard1 real difference ยท 5 level
ASP Nexus versus SwimPaceTimer: the parameters behind the verdict, then further details
ParameterASP NexusSwimPaceTimer
PriceFreeFree
Update frequencyEvery 3 weeksEvery 5 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, Apple Watch
Requires iOS15.1 โ€” better16.0
Further details โ€” not scored
Size73 MB1 MB
Age rating12+4+
DeveloperAquatic Sports Performance LLCKyunghyun Choi

In-app purchases

None

ASP Nexus

No in-app purchases

None

SwimPaceTimer

No in-app purchases

Questions

Is ASP Nexus free?
ASP Nexus is free to download, with no in-app purchases.
Is SwimPaceTimer free?
SwimPaceTimer is free to download, with no in-app purchases.
Do ASP Nexus or SwimPaceTimer have ads?
Neither ASP Nexus nor SwimPaceTimer shows ads.
Which is updated more often, ASP Nexus or SwimPaceTimer?
ASP Nexus ships an update every 3 weeks, and SwimPaceTimer every 5 days. Most recently, ASP Nexus was updated on October 24, 2026 and SwimPaceTimer on October 12, 2026.

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