Comparison

Organic Syntheses vs PlainRx

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

Head to head
About

Organic Syntheses

Access a vast collection of detailed, reliable organic synthesis procedures. Search by volume, article, or full text, and save your findings for offline viewing. Share discoveries with colleagues and explore methods for preparing specific compounds or illustrating general synthetic techniques.

Highlights
  • Searchable procedure database
  • Full text search functionality
  • Save procedures for offline access
  • Share findings with colleagues
  • Detailed, checked synthesis methods
  • Access to historical procedures
Features
Read full description

OrgSyn app brings all published procedures right to your fingertips. Search for full volume or single article or use full text search to find exactly what you are looking for. Share your findings with colleagues. Save hitlists and procedures to view them later, even offline. Since 1921, Organic Syntheses has provided the chemistry community with detailed, reliable, and carefully checked procedures for the synthesis of organic compounds. Some procedures describe practical methods for the preparation of specific compounds of interest, while other procedures illustrate important synthetic methods with general utility. Each procedure is written in considerably more detail as compared to typical experimental procedures in other journals, and each reaction with its characterization data has been repeated several times and carefully "checked" for reproducibility in the laboratory of a member of the Board of Editors. Organic Syntheses is published by Organic Syntheses, Inc., a non-profit corporation. Online Edition ISSN 2333-3553 Print Edition ISSN 0078-6209

About

PlainRx

Features
Read full description

PlainRx helps Chinese-speaking patients and their families understand English medical documents. Simply scan a prescription, discharge summary, or lab report with your phone camera, and PlainRx translates it into plain, easy-to-read English and Simplified Chinese. DESIGNED FOR SENIORS & CAREGIVERS PlainRx was built with elderly patients in mind. Extra-large text, bilingual interface, and voice features make medical documents accessible to everyone, regardless of English proficiency or tech experience. Important: PlainRx is a communication aid to help you prepare for conversations with your doctor. It does not provide medical advice. Always confirm any information with a qualified healthcare provider before acting on it. 重要提示: PlainRx 是一款辅助沟通工具,帮助您为与医生的交流做好准备。本应用不提供医疗建议。在采取任何行动之前,请务必向有资质的医疗专业人员确认相关内容。

Screenshots

Organic Syntheses4 screens
PlainRx4 screens

Verdict

The call

The clearest difference is update cadence: PlainRx at every 3 weeks against Organic Syntheses's every 6 months. Organic Syntheses's advantage is iOS requirement (15.6 vs 18.0). 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

Organic Syntheses ships an update every 6 months, PlainRx every 3 weeks. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Organic Syntheses versus PlainRx: the parameters behind the verdict, then further details
ParameterOrganic SynthesesPlainRx
PriceFreeFree
Rating4.0 (6 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings6 — better—
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.0
Further details — not scored
Size2 MB3 MB
Age rating4+17+
DeveloperVPInformatics, IncJT Scientific Consulting LLC

In-app purchases

None

Organic Syntheses

No in-app purchases

None

PlainRx

No in-app purchases

Questions

Is Organic Syntheses free?
Organic Syntheses is free to download, with no in-app purchases.
Is PlainRx free?
PlainRx is free to download, with no in-app purchases.
Do Organic Syntheses or PlainRx have ads?
Neither Organic Syntheses nor PlainRx shows ads.
Which is updated more often, Organic Syntheses or PlainRx?
Organic Syntheses ships an update every 6 months, and PlainRx every 3 weeks. Most recently, Organic Syntheses was updated on October 13, 2026 and PlainRx on October 25, 2026.

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