Comparison

RestOrTrain vs Zone6.

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

Head to head
About

RestOrTrain

This app uses AI to analyze your training data, from individual workouts to your complete fitness history. It provides insights into your endurance performance and training patterns. Access detailed information about your fitness journey.

Highlights
  • AI-driven training analysis
  • Comprehensive fitness history tracking
  • Individual activity insights
  • Endurance athlete focus
  • Performance pattern identification
Features
Read full description

AI that thinks about your training, from individual activities to your entire fitness history. Terms of Use: https://restortrain.com/terms Privacy Policy: https://restortrain.com/privacy

About

Zone6.

Features
Read full description

Your training plan, alive. Built and changed with Claude. You already have a plan, or you know what you're training for. Zone6 connects to Claude, so you can build your plan in a conversation and change it the same way. Every session lands on your Zone6 calendar, ready to follow. HOW IT WORKS 1. Connect Zone6 to Claude Copy your private connector address from Zone6 and add it in Claude. It takes a minute, once. 2. Build your plan in Claude Share the plan from your coach, a PDF, a screenshot, or just describe your goal. Claude builds it with you, and Zone6 puts every session on your calendar: runs, rides, swims, strength, rest days. 3. Follow the road to your goal Your dashboard shows every phase of the plan and every race along the way, from today to race day. 4. Plans change? Just tell Claude Work ran late, you're traveling, a race got added. Ask Claude to move things around. Claude shows you a short summary of the changes first; you approve it, and your Zone6 calendar updates. NO CLAUDE? NO PROBLEM Upload your plan straight into Zone6 instead: paste it, or add a PDF, photo or screenshot, and Zone6 reads it onto your calendar. WHAT YOU GET • A calendar with every session, clear activity icons and your weekly streak • A dashboard with your goal, plan phases and race milestones • Session details: distance, duration, pace or effort, and what to do • Every change shown to you before it's saved • Full English and Hebrew support ZONE6 PRO Chat with Z6, your coach, right inside the app. Ask anything about your plan and have Z6 reshape your week for you. Zone6 Pro is an optional auto-renewing subscription. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel it in your App Store account settings. Zone6 gives training guidance, not medical advice. Check with a doctor before starting a new training program. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Zone6 Terms: https://zone6ai.vercel.app/terms.html Privacy Policy: https://zone6ai.vercel.app/privacy.html

Screenshots

RestOrTrain4 screens
Zone6.4 screens

Verdict

The call

The clearest difference is ads: Zone6. at none against RestOrTrain's shown. Zone6. also leads on iOS requirement (16.4 vs 18.0). On price, update cadence, in-app purchases 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. RestOrTrain sells 6 in-app purchases, starting at $14.99 per month and Zone6. sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
RestOrTrain versus Zone6.: the parameters behind the verdict, then further details
ParameterRestOrTrainZone6.
PriceFreeFree
Rating4.8 (660 ratings) — better—
Positive reviews61.5% of reviews—
Number of ratings660 — better—
Update frequencyEvery 4 daysEvery 4 days
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size32 MB69 MB
Age rating12+12+
DeveloperRESTORTRAIN SP Z O OAbir Hadar

In-app purchases

6 purchases

RestOrTrain

Subscriptions6
  • PRO Monthly1 Month trial$14.991 Month
  • PRO Monthly$14.991 Month
  • PRO Monthly7 Days trial$14.991 Month
Show 3 more
  • PRO Annual1 Month trial$134.991 Year
  • PRO Annual$134.991 Year
  • PRO Annual7 Days trial$134.991 Year
2 purchases

Zone6.

Subscriptions2
  • Z6 Pro Weekly$6.997 Days
  • Zone6 Pro Yearly$59.991 Year

Questions

Is RestOrTrain free?
RestOrTrain is free to download, with in-app purchases available.
Is Zone6. free?
Zone6. is free to download, with in-app purchases available.
Do RestOrTrain or Zone6. have ads?
RestOrTrain shows ads; Zone6. does not.
Which is updated more often, RestOrTrain or Zone6.?
RestOrTrain ships an update every 4 days, and Zone6. every 4 days. Most recently, RestOrTrain was updated on October 25, 2026 and Zone6. on October 24, 2026.

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