Comparison

9 Gaze vs Oftbook

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

Head to head
About

9 Gaze

This app helps document eye motility and strabismus in nine cardinal positions. It offers an on-screen guide for consistent eye positioning and automatically creates composite images for easy exporting. Users can add strabismus measurements and email or save images for medical records.

Highlights
  • Document eye motility and strabismus
  • On-screen guide for eye positioning
  • Automatic composite image creation
  • Add strabismus measurements
  • Selfie or standard mode
  • Email or save images
Features
Read full description

9 Gaze is an easy, quick, and efficient way to document eye motility and strabismus in the nine cardinal positions of gaze (and 2 head tilts, abnormal head position). The app provides an on-screen guide for eye positioning to assist with image consistency through all photographs. 9Gaze app automatically creates a composite image of the photographs for easy exporting. Designed for a touch-screen interface, you can also quickly add strabismus measurements to your photograph or as a stand-alone image. You can email the images to yourself for importing into your record or save to your camera roll. Features: - Selfie mode or standard mode - On-screen guide for placement of eyes (with autocrop) - Automatic creation of the composite image of all 9(+2) positions of gaze - Ability to skip gaze directions (or skip to end) - Re-take any picture - Turn flash on or off - Landscape and portrait modes - Ability to document name, ID number, date of birth, and date of picture Save time with 9 Gaze! Disclaimer: No information or photos are ever saved within the app. It is the user's responsibility to protect any and all protected health information (PHI) obtained by the user. If you choose to save images to camera roll, it is highly suggested to encrypt your phone and turn off iCloud photo backup. When emailing photos, please make sure your email is HIPAA secure. This is not a medical device. Do not use app to diagnose or treat any medical conditions.

About

Oftbook

Features
Read full description

Na correria dos atendimentos, não há tempo para realizar revisões bibliográficas ou pesquisas científicas aprofundadas. Nessas ocasiões, o médico(a) precisa, acima de tudo, acessar conteúdos de qualidade e direcionados. Nesse contexto nasceu o OftBook. A solução baseada em evidências, que te auxilia no consultório de oftalmologia — agora com inteligência artificial integrada. Tenha em mãos um guia prático com: CID-10 e CID-11: Códigos e classificações oftalmológicas Critérios Diagnósticos e Classificações de Doenças Condutas oftalmológicas Calculadoras clínicas: OHTS, Acuidade Visual, PIO pós-LASIK, Hidroxicloroquina, PIO/Paquimetria, Ishihara e mais Angiografia Fluoresceínica Lentes de Contato Bulário Guia Cirúrgico Guia de Retinopatia Diabética Guia de Edema Macular Diabético IA integrada: tire dúvidas clínicas com assistência baseada em inteligência artificial OftBook Premium Você pode adquirir a assinatura OftBook Premium com renovação automática por meio de uma compra no aplicativo. • Assinatura renovável, automaticamente • Sua assinatura será cobrada na confirmação da compra e renovada automaticamente, a menos que a renovação automática seja desativada pelo menos 24 horas antes do final do período atual. • A assinatura atual não pode ser cancelada durante o período de assinatura ativa; no entanto, você pode gerenciar sua assinatura e/ou desativar a renovação automática visitando as configurações da sua conta após a compra. • Política de privacidade: https://www.oftbook.com.br/pol%C3%ADtica-de-privacidade • Termos de uso: https://www.oftbook.com.br/termosdeuso

Screenshots

9 Gaze4 screens
Oftbook4 screens

Verdict

The call

The clearest difference is in-app purchases: 9 Gaze at none against Oftbook's 2. 9 Gaze also leads on iOS requirement (13.0 vs 15.1). Oftbook's advantage is update cadence (every 3 days vs every 2 months). On price, ads 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. Oftbook sells 2 in-app purchases, starting at $19.99 per month. 9 Gaze asks for nothing beyond the download.

UpkeepUpdate frequency

9 Gaze ships an update every 2 months, Oftbook every 3 days. The most recent releases landed on August 27, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
9 Gaze versus Oftbook: the parameters behind the verdict, then further details
Parameter9 GazeOftbook
PriceFreeFree
Rating4.6 (22 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings22 — better—
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size36 MB38 MB
Age rating12++17
DeveloperSee Vision, LLCOFTBOOK OFTALMOLOGIA DIGITAL LTDA

In-app purchases

None

9 Gaze

No in-app purchases

2 purchases

Oftbook

Subscriptions2
  • Oftbook premium mensal$19.991 Month
  • Oftbook premium anual$149.991 Year

Questions

Is 9 Gaze free?
9 Gaze is free to download, with no in-app purchases.
Is Oftbook free?
Oftbook is free to download, with in-app purchases available.
Do 9 Gaze or Oftbook have ads?
Neither 9 Gaze nor Oftbook shows ads.
Which is updated more often, 9 Gaze or Oftbook?
9 Gaze ships an update every 2 months, and Oftbook every 3 days. Most recently, 9 Gaze was updated on August 27, 2026 and Oftbook on September 23, 2026.

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