Comparison

LowGrav vs Vertly

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

Head to head
About

LowGrav

This app uses your device's camera to accurately measure your vertical leap. It's a simple tool for athletes and fitness enthusiasts to track their jumping performance.

Highlights
  • Accurate vertical leap measurement
  • Camera-based tracking
  • Performance tracking
  • Simple interface
Features
Read full description

Accurately measures vertical leap

About

Vertly

This app offers personalized vertical jump training guided by an AI coach. It provides smart training plans, tracks progress with an altimeter-like feature, and includes a weight room log. Users can earn collectible cards as they improve their jumping ability.

Highlights
  • AI vertical jump coach
  • Personalized training plans
  • Progress tracking with altimeter
  • Weight room and lift log
  • Dunk collection cards
  • Smart, efficient training
Features
Read full description

Vertical Jump Training made Fun. Vertly is your personal vertical jump coach, led by Cam Hazzard, a pro dunker who tested a 50 inch vertical while working two jobs and going to school full time. Not by grinding for hours. By training smart and enjoying the climb. Jumping high isn't genetics. It's a skill. Change the small things and anyone can get off the ground. Vertly gives you the plan, the coach, and a reason to keep showing up. WHAT YOU GET - Your own AI coach, in Cam's voice. Ask anything about jumping higher, your training, or your plan, and get a real answer any time. - Air Levels. Your vertical shown as an altimeter, so you can watch every inch you climb and see how close you are to the rim. - Smart training plans built around your body, your gear, and your goal. Efficient, not obsessive. - The Climb. Your whole journey, from day one to your next ceiling, as a road you actually move along. - A weight room and lift log that keeps the work honest. - Your dunk collection. Earn and collect cards as you level up. HONEST TO THE INCH The coach can only help with the truth, so Vertly is built on real numbers. No inflation, no fake guarantees, no plus fifteen inches in three months. Just the next right step, over and over, until you are off the ground. Vertly is free to start. Log one honest jump and let's find your ceiling. "I believe vertical jump training is something all athletes should be genuinely excited to train." Cam (Pro-Dunker, Founder) Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://vertlyapp.com/privacy

Screenshots

LowGrav2 screens
Vertly4 screens

Verdict

The call

The clearest difference is in-app purchases: LowGrav at none against Vertly's 4. LowGrav also leads on rating (5.0 vs 4.8). Vertly's advantage is update cadence (monthly vs every 4 months) and ratings volume (4 vs 1). On price, ads, monetization model 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. Vertly sells 4 in-app purchases, starting at $6.99 per month. LowGrav asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

LowGrav holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

LowGrav ships an update every 4 months, Vertly monthly. The most recent releases landed on October 4, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 6 level
LowGrav versus Vertly: the parameters behind the verdict, then further details
ParameterLowGravVertly
PriceFreeFree
Rating5.0 (1 ratings) — better4.8 (4 ratings)
Positive reviews100.0% of reviews—
Number of ratings14 — better
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size2 MB56 MB
Age rating4+4+
DeveloperBrian LitwinCameron Hazzard

Customer experience

LowGrav

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Vertly

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

LowGrav

No in-app purchases

4 purchases

Vertly

Subscriptions4
  • Bronze$6.991 Month
  • Silver7 Days trial$9.991 Month
  • Gold$29.991 Month
Show 1 more
  • Silver Yearly7 Days trial$79.991 Year

Questions

Is LowGrav free?
LowGrav is free to download, with no in-app purchases.
Is Vertly free?
Vertly is free to download, with in-app purchases available.
Which has better reviews, LowGrav or Vertly?
LowGrav is rated higher. LowGrav averages 5.0 out of 5 from 1 ratings, while Vertly averages 4.8 from 4 ratings.
Do LowGrav or Vertly have ads?
Neither LowGrav nor Vertly shows ads.
Which is updated more often, LowGrav or Vertly?
LowGrav ships an update every 4 months, and Vertly monthly. Most recently, LowGrav was updated on October 4, 2026 and Vertly on September 19, 2026.

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