Comparison

NEXA® vs OBSERV 520x

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

Head to head
About

NEXA®

This app empowers skincare professionals to conduct detailed skin analysis using advanced imaging. It allows for precise image capture, personalized analysis, and client engagement to enhance consultations and drive results.

Highlights
  • Conduct skincare consultations
  • Capture and analyze consumer images
  • Magnification and visualization loupe
  • Cloud infrastructure for database
  • Client portal integration
  • Business analytics dashboard integration
Features
Read full description

Transform your skincare consultations with NEXA® by Canfield, the powerful companion app for NEXA® LT and ST imaging systems. Capture high-quality facial images with precision and ease, then deliver powerful, personalized skin analysis that will educate, engage, and convert. Designed specifically for skincare professionals, NEXA’s advanced functionality will elevate the consultation experience and drive results. Application Features: · Effectively conduct skin care consultations in a retail or spa environment · Efficiently capture, assess, and analyze consumer images with NEXA system · Impactful magnification and visualization loupe tool · Cloud infrastructure for centralized enterprise database · Integration with Canfield’s ViewMyConsult.com client portal · Integration with Canfield Connect® analytics business dashboard Hardware requirements: · Canfield’s NEXA® HH · iPad Air 11"

About

OBSERV 520x

This professional tool uses advanced visualization technology to analyze skin concerns from various perspectives. It helps professionals engage clients by providing objective images of skin conditions, demonstrating treatment progress, and informing treatment plans.

Highlights
  • Advanced skin visualization technology
  • Objective imaging of skin concerns
  • Client engagement and consultation tool
  • Treatment progress tracking
  • Inform treatment plan adjustments
  • Insight into subsurface skin layers
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With the OBSERV® 520x device and the OBSERV® 520x App it is surprisingly easy to engage your clients and convince them of the need to address skin concerns or the opportunity to achieve desired aesthetic results. The various diagnostic modes enable you to quickly identify and highlight skin concerns from different perspectives. The objective images show the skin as it is and help you inform your clients on the best treatment options, as well as manage their expectations. Before, during and after images show treatment progress and results. They’re also the ideal reference point to adjust initial treatment plans and determine possible further treatments. Used as a powerful tool to underline the trusted value and quality of your treatment, the images turn aesthetic consultations into engaged customer experiences. Skin professionals the world over rely on the advanced visualization technology of the OBSERV® 520x in providing clients a clear insight and understanding of their total facial skin condition. From surface appearance to the deepest layers, the OBSERV® 520x captures the complexity and causes of skin concerns. It’s these subsurface layers, not directly visible to the human eye, that hold the key to identifying correct skincare treatments. Based on such insights into their skin health, clients will recognize the need for professional skin treatment to prevent signs of ageing and stimulate the skin’s natural regenerative capacities.

Verdict

The call

The clearest difference is rating: OBSERV 520x at 5.0 against NEXA®'s 4.3. OBSERV 520x also leads on update cadence (every 2 weeks vs monthly). On price, ratings volume, ads and in-app purchases 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

OBSERV 520x holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 5 respectively.

UpkeepUpdate frequency

NEXA® ships an update monthly, OBSERV 520x every 2 weeks. The most recent releases landed on August 15, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 8 level
NEXA® versus OBSERV 520x: the parameters behind the verdict, then further details
ParameterNEXA®OBSERV 520x
PriceFreeFree
Rating4.3 (6 ratings)5.0 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings6 — better5
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPad
Requires iOS17.016.6 — better
Further details — not scored
Size297 MB103 MB
Age rating12+4+
DeveloperCanfield Scientific, IncInnoFaith beauty sciences B.V.

Customer experience

NEXA®

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%

OBSERV 520x

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

NEXA®

No in-app purchases

None

OBSERV 520x

No in-app purchases

Questions

Is NEXA® free?
NEXA® is free to download, with no in-app purchases.
Is OBSERV 520x free?
OBSERV 520x is free to download, with no in-app purchases.
Which has better reviews, NEXA® or OBSERV 520x?
OBSERV 520x is rated higher. NEXA® averages 4.3 out of 5 from 6 ratings, while OBSERV 520x averages 5.0 from 5 ratings.
Do NEXA® or OBSERV 520x have ads?
Neither NEXA® nor OBSERV 520x shows ads.
Which is updated more often, NEXA® or OBSERV 520x?
NEXA® ships an update monthly, and OBSERV 520x every 2 weeks. Most recently, NEXA® was updated on August 15, 2026 and OBSERV 520x on September 24, 2026.

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