Comparison

SRAM AXS vs PDCheck AR

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

Head to head
About

SRAM AXS

Personalize and control your bicycle's smart components. Monitor battery levels, configure settings, and receive ride-ready status updates. Explore cross-category integrations for a customized cycling experience.

Highlights
  • Personalize component configuration
  • Monitor component battery levels
  • Check bike's ready-to-ride status
  • Update component firmware
  • Configure multiple bike profiles
  • Enable enhanced shifting modes
Features
Read full description

SRAM AXS app connects to your smart devices, enabling personalization of your bike - and ride. That includes configuring components the way you want, keeping a close eye on battery levels and exploring cross-category integrations. (Dropper post with a drop bar groupset? No problem!) AXS app allows you to control and learn from your bike, bringing new levels of interaction with AXS enabled components. Wake the bike and let it tell you if it is ready to ride based on the battery and pressure levels. The more you know, the more you learn, the more you love. Technical Features: + Enables enhanced shifting modes + Personalize multiple bike profiles + Enables RD trim adjustment (MicroAdjust) + Monitors AXS component battery levels + Informs bike’s ready to ride status + Updates AXS component firmware + Post ride notifications from AXS Web when paired with a compatible bike computer AXS Component Compatibility: Compatible with any SRAM AXS components, RockShox AXS components, all Power Meters and Wiz devices.

About

PDCheck AR

Instantly measure your pupillary distance using your phone's camera and augmented reality. This app provides accurate measurements for both distance and near viewing, essential for ordering glasses or adjusting VR headsets. Compatible with Face ID-enabled iPhones.

Highlights
  • Measures far pupillary distance
  • Measures near pupillary distance
  • No external tools required
  • Compatible with Face ID iPhones
  • Share results via email
  • Useful for ordering eyewear
  • Adjust VR headset fit
Features
Read full description

Use Augmented Reality (AR) technology to instantly measure your pupillary distance, one of the numbers needed for ordering glasses. All you need to measure your pupillary distance is your phone! Disclaimer: Your phone must be iPhone X or newer and must support Face ID. Features Measures your far pupillary distance, including your left and right pupillary distance, for distance viewing Measures your near pupillary distance for near viewing No tape measure, credit card, or other objects required Works with all iPhones that have Face ID capabilities Perfect for ordering EyeQue’s Try-On Glasses before spending on designer glasses. Use for ordering eyewear or adjusting your virtual reality (VR) headset This app works with: iPhone X, XS, XR, XS Max, and later models that use Face ID technology

Screenshots

SRAM AXS4 screens
PDCheck AR4 screens

Verdict

The call

The clearest difference is review sentiment: PDCheck AR at 70% against SRAM AXS's 17%. PDCheck AR also leads on rating (4.9 vs 2.4) and monetization model (free vs free with in-app purchases). SRAM AXS's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

PDCheck AR holds the better App Store score, 4.9 against 2.4. That said, the two scores are not equally well evidenced: PDCheck AR has 4.1K ratings behind it against 422, so its average is the more settled of the two. Written reviews point the same way: 17% of SRAM AXS's written reviews are positive against 70% of PDCheck AR's.

UpkeepUpdate frequency

SRAM AXS ships an update every 3 weeks, PDCheck AR every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
SRAM AXS versus PDCheck AR: the parameters behind the verdict, then further details
ParameterSRAM AXSPDCheck AR
PriceFreeFree
Rating2.4 (422 ratings)4.9 (4.1K ratings) — better
Positive reviews16.6% of reviews70.5% of reviews — better
Number of ratings4224.1K — better
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size167 MB18 MB
Age rating4+4+
DeveloperSRAM LLCEyeQue Corporation

Customer experience

SRAM AXS

All ratings420 ratings
Positive29.5%
Neutral7.6%
Negative62.9%
Written reviews537 reviews
Positive16.6%
Neutral10.6%
Negative72.8%

PDCheck AR

All ratings3,016 ratings
Positive97.7%
Neutral1.2%
Negative1.1%
Written reviews88 reviews
Positive70.5%
Neutral5.7%
Negative23.9%

User reviews

SRAM AXS

From 422 App Store ratings

What we love

  • 🚀 Works as intended
  • 👍 Easy to use
  • 🔋 Battery life indicator

Room to improve

  • 🐛 Connectivity issues
  • 🐛 Firmware update problems
  • 🐛 Buggy app
  • 🐛 Crashes frequently
  • 👎 Poor user experience

PDCheck AR

From 4.1K App Store ratings

What we love

  • 🚀 Quick and easy to use
  • 👍 Straight-forward, no fuss
  • 👍 Accurate and consistent measurements
  • 👍 Detailed measurements (far PD, near PD, individual eye PDs)
  • 👍 Convenient for online orders

Room to improve

  • 🐛 Inconsistent or inaccurate measurements
  • 🐛 Doesn't work on some devices

Bugs and requests

SRAM AXS

Reported bugs

5 issues
  • App freezes during firmware updates
  • Components not detected or recognized
  • Settings not saved properly
  • Frequent sign-out issues
  • Inconsistent behavior across updates

Requested features

5 requests
  • Ability to micro-adjust each gear individually
  • Percentage-based battery level indicator
  • Offline functionality
  • Improved firmware update process
  • Better integration between app and web portal

PDCheck AR

Reported bugs

2 issues
  • Measure button not working
  • Measurements changing every time

Requested features

2 requests
  • Dark mode option
  • Ability to save and share measurements

In-app purchases

None

SRAM AXS

No in-app purchases

None

PDCheck AR

No in-app purchases

Questions

Is SRAM AXS free?
SRAM AXS is free to download, with no in-app purchases.
Is PDCheck AR free?
PDCheck AR is free to download, with no in-app purchases.
Which has better reviews, SRAM AXS or PDCheck AR?
PDCheck AR is rated higher. SRAM AXS averages 2.4 out of 5 from 422 ratings, while PDCheck AR averages 4.9 from 4.1K ratings.
Do SRAM AXS or PDCheck AR have ads?
Neither SRAM AXS nor PDCheck AR shows ads.
Which is updated more often, SRAM AXS or PDCheck AR?
SRAM AXS ships an update every 3 weeks, and PDCheck AR every 3 months. Most recently, SRAM AXS was updated on October 26, 2026 and PDCheck AR on October 24, 2026.

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