Comparison

Asthma Control T vs Oftalmo Escalas

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

Head to head
About

Asthma Control T

Features
Read full description

The Asthma Control Test (ACT) is a validated, reliable, and internationally recognized digital tool that allows users to quickly and easily assess the level of control of their asthma symptoms. It is designed for people who have already been diagnosed with asthma and helps both patients and their healthcare providers better manage the condition. **Available in 6 languages: English, Spanish, French, Italian, Portuguese, German** * Key Features 1. Personalized Questionnaires - Children (4–11 years): 7 questions, approximately 5 minutes to complete. - Adults (≥12 years): 5 questions, approximately 1 minute to complete. Both questionnaires are short, easy to use, and tailored to each age group. 2. Scores are presented using a traffic light color scale: Red: Poorly controlled asthma Yellow: Partially controlled asthma Green: Well-controlled asthma 3. History and Follow-up Records results by name, with date and score. Option to share results with healthcare providers. Allows users to save and review previous results to track asthma control over time. 4. The app allows you to set monthly reminders to repeat the test and maintain consistent monitoring. Disclaimer The Asthma Control Test (ACT) is intended only for individuals who have already been diagnosed with asthma by a healthcare professional. The ACT does not replace professional medical advice, diagnosis, care, treatment, or monitoring. If you have concerns about your health, experience new or worsening symptoms, or have questions regarding your condition, you should always seek guidance from a qualified healthcare professional.

About

Oftalmo Escalas

Features
Read full description

Oftalmo Escalas brings the main ophthalmology scales and classifications into one fast, offline app organized by subspecialty. 60 scales across 11 areas: glaucoma, cataract, cornea & refractive, retina, AMD, uveitis, strabismus, oculoplastics, neuro-ophthalmology, ocular oncology and trauma. • Interactive scales with automatic staging (Shaffer, LOCS III, ICDR, ICROP3, SUN, Belin ABCD, Randleman ERSS, OHTS–EGPS, VISA, G-ROP, Ocular Trauma Score and many more) • Per-eye records (OD/OS) and progress tracking with charts • Visual acuity converter (Snellen · decimal · logMAR · ETDRS) • Instant search by name or acronym • Exam-room mode: dark background and low-luminance amber to preserve dark adaptation • 100% offline, no login and no cloud — your data stays on the device A reference and educational tool for health professionals. Not a medical device; it does not diagnose or recommend treatment.

Screenshots

Asthma Control T4 screens
Oftalmo Escalas4 screens

Verdict

The call

The clearest difference is price: Asthma Control T at Free against Oftalmo Escalas's $1.99. Asthma Control T also leads on iOS requirement (15.0 vs 17.0). Oftalmo Escalas's advantage is ads (none vs shown) and update cadence (every 10 days vs every 3 months). On 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

Asthma Control T is free to download; Oftalmo Escalas costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Asthma Control T ships an update every 3 months, Oftalmo Escalas every 10 days. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 2 level
Asthma Control T versus Oftalmo Escalas: the parameters behind the verdict, then further details
ParameterAsthma Control TOftalmo Escalas
PriceFree — better$1.99
Update frequencyEvery 3 monthsEvery 10 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size144 MB4 MB
Age rating+417+
DeveloperGerson RodriguezIsaias Fiuza Cabral

In-app purchases

None

Asthma Control T

No in-app purchases

None

Oftalmo Escalas

No in-app purchases

Questions

Is Asthma Control T free?
Asthma Control T is free to download, with no in-app purchases.
Is Oftalmo Escalas free?
Oftalmo Escalas costs $1.99, with no in-app purchases.
Do Asthma Control T or Oftalmo Escalas have ads?
Asthma Control T shows ads; Oftalmo Escalas does not.
Which is updated more often, Asthma Control T or Oftalmo Escalas?
Asthma Control T ships an update every 3 months, and Oftalmo Escalas every 10 days. Most recently, Asthma Control T was updated on October 3, 2026 and Oftalmo Escalas on October 25, 2026.

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