Comparison

polaHelp vs Focus

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

Head to head
About

polaHelp

Features
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**1.** As an optometrist or ophthalmologist, you often encounter situations where the patient cannot clearly express how they perceive the Polatest images. This application makes the examination easier: the patient can adjust on the screen what they see during the Polatest, while the app helps you calculate how many prism diopters may be required. **Polatest images:** * Cross * Cross with fusion stimulus * Horizontal/vertical clip * Horizontal/vertical clock * Double clock --- **2.** The near Maddox-cross feature presents the well-known examination in a modernized form. Place a Maddox lens in front of one of the patient’s eyes, and the central dot will turn into a line, allowing you to detect deviations at reading distance. --- **3.** When examining children, it can sometimes be difficult to keep their attention during the procedure. The app helps maintain their focus by showing random figures designed for children. --- **4.** For patients suffering from central visual field loss (e.g., AMD), you can teach them to use the extrafoveal areas of the retina for reading. Using the red circle, you can guide their fixation while they attempt to read the text. You may support this with yoked prisms, and you can adjust the size and position of both the circle and the text to help them find the most effective gaze positions. --- **5.** Once you have determined the necessary prism values, the built-in calculator helps you work out how to prescribe or order the glasses. You can use the commonly applied horizontal and vertical axes, but in special situations, you can also calculate with oblique prisms. --- **Note:** Under **Settings β†’ Apps β†’ polaHelp**, set the distance between the patient and the Polatest screen! Since any application may contain errors, always double-check the prism diopter values. I cannot take responsibility for incorrectly manufactured glasses based on the app’s results. The application is primarily designed for iPad.

About

Focus

Features
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Focus – Cataract Cases is a professional surgical case log designed for ophthalmologists performing cataract and phaco-refractive procedures. The app enables structured per-eye documentation of preoperative, intraoperative, and postoperative data, helping surgeons maintain a clear and organized surgical record within their daily clinical workflow. Key Features β€’ Structured per-eye surgical documentation β€’ Preoperative, intraoperative, and postoperative data entry β€’ Case filtering and chronological tracking β€’ Clinical activity overview and performance metrics β€’ Secure local data storage on device β€’ Clean and distraction-free interface Focus is designed as a documentation and self-audit tool, allowing surgeons to log and review their cases efficiently and consistently. All data is stored locally on the user’s device. The app does not transmit or share data with external servers. This app is intended for professional use only and does not provide medical advice or clinical decision support.

Screenshots

polaHelp4 screens
Focus4 screens

Verdict

The call

The clearest difference is price: Focus at Free against polaHelp's $9.99. Focus also leads on in-app purchases (none vs 1) and iOS requirement (15.1 vs 17.6). On ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Focus is free to download; polaHelp costs $9.99 up front. polaHelp sells 1 one-off in-app purchase. Focus asks for nothing beyond the download.

Scorecard3 real differences Β· 3 level
polaHelp versus Focus: the parameters behind the verdict, then further details
ParameterpolaHelpFocus
Price$9.99Free β€” better
Update frequencyEvery 6 weeksβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.1 β€” better
Further details β€” not scored
Size4 MB48 MB
Age rating17+4+
DeveloperAndras BalintMartin Puzo

In-app purchases

1 purchases

polaHelp

One-time1
  • polaHelpPro$9.99
None

Focus

No in-app purchases

Questions

Is polaHelp free?
polaHelp costs $9.99, and also offers in-app purchases.
Is Focus free?
Focus is free to download, with no in-app purchases.
Do polaHelp or Focus have ads?
Neither polaHelp nor Focus shows ads.

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