Comparison

Open CLS vs ParaLab

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

Head to head

Medical Parasitology Lab

Free

🏥 Medical

★ 5.03 ratingsView app →

About

Open CLS

Read full description

CLS Open provides free healthcare training to medical staff across the globe.

About

ParaLab

This educational app serves as a comprehensive reference for parasitology in a laboratory setting. It provides essential information for students and professionals in the medical field.

Highlights

Parasitology reference
Laboratory focus
Medical education
Comprehensive information

Features

Read full description

• A Rich Medical Reference for Parasitology Laboratory. • An App providing Educational Information in the field of Medical Parasitology Laboratory, Provided by a +30 years experienced Doctor in the field.

Screenshots

Open CLS4 screens

ParaLab4 screens

Verdict

The call

The clearest difference is update cadence: ParaLab at every 7 months against Open CLS's every 24 months. Open CLS's advantage is iOS requirement (13.0 vs 17.6). On price, ads, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Open CLS ships an update every 24 months, ParaLab every 7 months. The most recent releases landed on September 30, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 7 level

Open CLS versus ParaLab: the parameters behind the verdict, then further details
Parameter	Open CLS	ParaLab
Price	Free	Free
Rating	—	5.0 (3 ratings) — better
Number of ratings	—	3 — better
Update frequency	Every 24 months	Every 7 months — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	13.0 — better	17.6
Further details — not scored
Size	17 MB	92 MB
Age rating	12+	4+
Developer	Clinical Leadership Solutions LTD	CoderBot Ltd.

In-app purchases

None

Open CLS

No in-app purchases

None

ParaLab

No in-app purchases

Questions

Is Open CLS free?

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

Is ParaLab free?

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

Do Open CLS or ParaLab have ads?

Neither Open CLS nor ParaLab shows ads.

Which is updated more often, Open CLS or ParaLab?

Open CLS ships an update every 24 months, and ParaLab every 7 months. Most recently, Open CLS was updated on September 30, 2026 and ParaLab on October 17, 2026.