Comparison

Little Grey vs XCPR

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

Head to head
About

Little Grey

Features
Read full description

The system accurately tracks key indicators, including the correct number of compressions, the number of complete rebounds, the maximum and minimum compression frequencies, the average compression frequency, the total number of breaths, the correct number of breaths, the maximum and minimum duration of ventilation, the average duration of ventilation, the compression ventilation ratio, duration, etc., with precise calculations and statistics.

About

XCPR

Features
Read full description

Key Features:​​ •Real-time Data Monitoring: Live display of compression rate, depth, count, and other key metrics. •Intelligent Scoring System: Four-dimensional scoring based on international CPR standards (rate, depth, release, rhythm). •Dual Role Support: Supports both instructor and student modes for flexible training. •Training Mode: Receive real-time feedback and guidance to improve CPR skills effectively. •Assessment Mode: Undergo standardized CPR skill evaluation with a 2-minute standard assessment. •Competition Feature: Engage in multi-device simultaneous competitions with real-time ranking. •Data Recording: Access complete training history and detailed analysis reports for progress tracking. ​Important Notice & Disclaimer:​​ This app is intended for CPR training and educational purposes only. This app is not a medical device and is not a substitute for professional medical advice, diagnosis, treatment, or accredited CPR certification. Always consult a qualified healthcare professional for medical decisions. In a medical emergency, contact your local emergency services immediately.

Screenshots

Little Grey4 screens
XCPR4 screens

Verdict

The call

The clearest difference is update cadence: XCPR at every 2 months against Little Grey's every 7 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.

UpkeepUpdate frequency

Little Grey ships an update every 7 months, XCPR every 2 months. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 5 level
Little Grey versus XCPR: the parameters behind the verdict, then further details
ParameterLittle GreyXCPR
PriceFreeFree
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size24 MB32 MB
Age rating17+17+
DeveloperQingdao Pangu Robotics Co.,Ltd.Shenzhen XFT Medical Limited

In-app purchases

None

Little Grey

No in-app purchases

None

XCPR

No in-app purchases

Questions

Is Little Grey free?
Little Grey is free to download, with no in-app purchases.
Is XCPR free?
XCPR is free to download, with no in-app purchases.
Do Little Grey or XCPR have ads?
Neither Little Grey nor XCPR shows ads.
Which is updated more often, Little Grey or XCPR?
Little Grey ships an update every 7 months, and XCPR every 2 months. Most recently, Little Grey was updated on October 7, 2026 and XCPR on October 25, 2026.

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