Comparison

TNOA vs Biotech Connect

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

Head to head

About

TNOA

Features

Read full description

The official app of the annual conference of the Tamil Nadu Ophthalmic Association - KOVEYE 2026, Codissia Trade Fair Complex, Coimbatore

About

Biotech Connect

Features

Read full description

Biotech Connect app connects you to us more than ever. Installing this app will help you to effortlessly browse through our products, access patients success stories, learn about what doctors from around the world say about our products. You can also have access to Biotech Knowledge Academy to browse through product surgery videos and animated training videos. Biotech Connect app also keeps you updated with every new happenings at Biotech. Dive into one of its kind Virtual Reality based Vision Simulator which will uplift your experience and understanding about various eye condition and treatment options offered by Biotech. An inbuilt patient education feature helps you and your patients to know all that is needed about our premium intraocular treatments. Biotech Connect app also offers you a safe and secured shopping experience. It enables you to seamlessly shop our products online, track your orders, check order history and make payments online anywhere anytime.

Screenshots

TNOA4 screens

Biotech Connect4 screens

Verdict

The call

The clearest difference is iOS requirement: TNOA at 13.0 against Biotech Connect's 15.6. On price, update cadence, 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.

UpkeepUpdate frequency

TNOA ships an update monthly, Biotech Connect every 6 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 5 level

TNOA versus Biotech Connect: the parameters behind the verdict, then further details
Parameter	TNOA	Biotech Connect
Price	Free	Free
Update frequency	Monthly — better	Every 6 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	15.6
Further details — not scored
Size	89 MB	79 MB
Age rating	4+	4+
Developer	Sai Krishnan	Biotech Vision Care

In-app purchases

None

TNOA

No in-app purchases

None

Biotech Connect

No in-app purchases

Questions

Is TNOA free?

TNOA is free to download, with no in-app purchases.

Is Biotech Connect free?

Biotech Connect is free to download, with no in-app purchases.

Do TNOA or Biotech Connect have ads?

Neither TNOA nor Biotech Connect shows ads.

Which is updated more often, TNOA or Biotech Connect?

TNOA ships an update monthly, and Biotech Connect every 6 weeks. Most recently, TNOA was updated on November 2, 2026 and Biotech Connect on November 6, 2026.