Comparison

Aera vs Session

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

Head to head
About

Aera

Features
Read full description

Aera is a running coach you can actually talk to: tell it your legs are cooked, ask why a session matters, debrief your race. It answers, and it adapts the plan. From 5K to marathon, it builds your personalized training plan, reads your runs from Strava, Garmin Connect, and Apple Health, pushes structured workouts to your Garmin or Apple Watch, and rebuilds your week when life gets in the way. TALK TO YOUR COACH An actual conversation. Aera reads your runs, your fatigue, your goal, and answers with an opinion and concrete advice. Not generic plans, not chatbot fluff. A COACH WITH OPINIONS Goals, current form, health, mood: Aera has the full picture. And like a good coach, it doesn't say yes to everything: want to run seven days a week when five is smarter? It'll push back. Still want seven? It builds the plan that makes seven sustainable. The final call is yours. A CALENDAR THAT FLEXES Your plan is a living calendar, not chat history. Move a session, skip a day, add a race: Aera rebuilds the rest without running you into the ground. EVERY WORKOUT HAS A PURPOSE Every workout comes with its why. Aerobic base, lactate threshold, recovery to absorb the load. You always know what you're building toward. BUILT FOR YOUR WATCH Workouts sync automatically to Garmin Connect and Apple Watch. Hit start, follow the intervals. A REAL DEBRIEF AFTER KEY WORKOUTS Long runs, threshold sessions, intervals: key workouts get a structured analysis. What worked, what didn't, what to focus on next. Pace, heart rate, splits: interpreted, not just displayed. CONNECTED FROM DAY ONE Strava, Garmin Connect, and Apple Health are synced automatically. You never have to re-explain your training. WHO IT'S FOR Runners training for a 5K, 10K, half, marathon, or ultra. Beginners who want to finally stay consistent. Experienced runners chasing a PR. Anyone who wants a real coach, not a static PDF plan. Free for 14 days: enough time to build your first plan and talk to your coach before paying anything. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://aera.coach/privacy-policy

About

Session

Features
Read full description

Session is the interval training timer that adapts to YOUR sport. Whether you're running, doing HIIT, Tabata, or any other interval-based workout, Session lets you build fully customized sessions: number of reps, duration of each phase, type of effort (sprint, recovery, endurance, exercise, prep). WHY SESSION? 100% custom sessions โ€” create as many phases as you want, in whatever order you want Real-time visual timeline โ€” see exactly where you are in your session at a glance Customizable alerts โ€” sound, vibration, or voice guidance to stay focused without looking at your screen Works with locked screen โ€” start your session, pocket your phone, go Music-friendly โ€” alerts play clearly even over your playlist No sign-up required โ€” open the app and start, no account needed Free, no ads, no in-app purchases WHO IS IT FOR? Runners, athletes in physical training, interval trainers, HIIT and Tabata practitioners, or anyone who needs a reliable, simple interval timer. Your data stays on your phone. No account, no ad tracking. Your sport. Your pace. Your Session.

Screenshots

Aera4 screens
Session4 screens

Verdict

The call

The clearest difference is in-app purchases: Session at none against Aera's 2. Session also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement 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. Aera sells 2 in-app purchases, starting at $12.99 per month. Session asks for nothing beyond the download.

UpkeepUpdate frequency

Aera ships an update every 2 weeks, Session every 4 days. The most recent releases landed on September 12, 2026 and September 19, 2026 respectively.

Scorecard2 real differences ยท 4 level
Aera versus Session: the parameters behind the verdict, then further details
ParameterAeraSession
PriceFreeFree
Update frequencyEvery 2 weeksEvery 4 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS14.0 โ€” better15.6
Further details โ€” not scored
Size56 MB38 MB
Age rating12+4+
DeveloperKillian DHERMENTVincent DOLLO

In-app purchases

2 purchases

Aera

Subscriptions2
  • Aera Premium$12.991 Month
  • Aera Premium$79.991 Year
None

Session

No in-app purchases

Questions

Is Aera free?
Aera is free to download, with in-app purchases available.
Is Session free?
Session is free to download, with no in-app purchases.
Do Aera or Session have ads?
Neither Aera nor Session shows ads.
Which is updated more often, Aera or Session?
Aera ships an update every 2 weeks, and Session every 4 days. Most recently, Aera was updated on September 12, 2026 and Session on September 19, 2026.

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