Comparison

随身教练 vs AcornSet

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

Head to head
About

随身教练

Features
Read full description

Fitness Coach is form coaching and a training log in one app. You pick the exercise. You face the phone. • Real-time form coaching: tracks your range, voice cues, skeleton marks what to change • Follow the clip: a demo plays beside you • Counting, handled: the camera watches form and counts • Log the set now: reps and weight, written into this set — you can edit • You set the pace: rest timer between sets • Training, logged: replay a past session; volume and PRs stay • Exercise library: it’s growing, and you can add your own move

About

AcornSet

Features
Read full description

This App makes strength training simple, rewarding, and a little bit cute. Meet Nutty, a squirrel who wants to get fit and needs your help. Every set you finish earns an acorn. Train consistently and watch your stash grow, one rep at a time. FAST, FOCUSED LOGGING • Choose a body part and pick from 240+ exercises: barbell, dumbbell, kettlebell, cable, machine, bodyweight, and stretches • Log weight × reps, bodyweight reps, or timed holds. Each exercise uses the right format automatically • Rate each set by how hard it felt (RPE) and see what you lifted last time • Switch between kg and lbs whenever you like WORKOUT PLANS • Build your own plans, such as Push Day, Leg Day, or Core Focus, and start them with one tap • Edit, star, and reuse plans so every session starts without friction SEE YOUR PROGRESS • Get a clean summary after each workout with total volume, sets, duration, and muscle distribution • Spot new personal records as they happen • Browse your history with a calendar, weekly streaks, and detailed training logs • Share good-looking workout cards with friends PRO: DEEPER INSIGHTS • Year Activity: see a full year of your training at a glance • Training Trends: 30, 60, and 90-day volume trends for every body part • Body Part Insights: understand your training balance, volume, and set distribution • Progress Summary: find out where you're improving and what needs more attention • More Pro features are on the way Designed with a calm, modern look: soft colors, rounded cards, and smooth haptics that keep the focus on your training. SUBSCRIPTION INFORMATION Pro for This App is available as a monthly subscription, a yearly subscription (with a 7-day free trial for eligible users), or a one-time lifetime purchase. • Payment is charged to your Apple Account when you confirm the purchase. • Subscriptions renew automatically unless you cancel at least 24 hours before the end of the current period. • Manage or cancel anytime in Settings > Apple Account > Subscriptions. • Any unused part of a free trial ends when you buy a subscription. Privacy Policy: https://ink-meter-9fd.notion.site/AcornSet-App-Privacy-Policy-fb8a6b26dbe24a6bbdf1b688af6c250f?source=copy_link Terms of Use: https://ink-meter-9fd.notion.site/AcornSet-App-Terms-of-Service-42e2e01b6a004da68f5b5473aaef27bc?source=copy_link This App is for general fitness tracking and is not a substitute for professional medical advice.

Screenshots

随身教练4 screens
AcornSet4 screens

Verdict

The call

The clearest difference is in-app purchases: 随身教练 at none against AcornSet's 3. 随身教练 also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, update cadence and ads 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. AcornSet sells 3 in-app purchases, starting at $0.99 per month. 随身教练 asks for nothing beyond the download.

UpkeepUpdate frequency

随身教练 ships an update every 5 days, AcornSet every 3 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 3 level
随身教练 versus AcornSet: the parameters behind the verdict, then further details
Parameter随身教练AcornSet
PriceFreeFree
Update frequencyEvery 5 daysEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size119 MB94 MB
Age rating4+4+
Developer锐一 方彦鑫 周

In-app purchases

None

随身教练

No in-app purchases

3 purchases

AcornSet

Subscriptions2
  • Monthly$0.991 Month
  • Annual7 Days trial$6.991 Year
One-time1
  • Lifetime$7.99

Questions

Is 随身教练 free?
随身教练 is free to download, with no in-app purchases.
Is AcornSet free?
AcornSet is free to download, with in-app purchases available.
Do 随身教练 or AcornSet have ads?
Neither 随身教练 nor AcornSet shows ads.
Which is updated more often, 随身教练 or AcornSet?
随身教练 ships an update every 5 days, and AcornSet every 3 days. Most recently, 随身教练 was updated on October 31, 2026 and AcornSet on October 31, 2026.

Other comparisons