Comparison

DNA vs DNA Viewer

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

Head to head
About

DNA

Learn the fundamental rules of DNA base pairing through a simple, tap-based game. This educational tool makes understanding genetic sequences engaging and accessible for younger learners.

Highlights
  • Simple rule: Pair A~T, G~C
  • Tap to pair bases
  • Synthesize DNA
  • Educational gameplay
Read full description

A funny way to synthesize DNA. - Simple rule: Pair A~T, G~C. - Simple control: Tap the base to pair.

About

DNA Viewer

Features
Read full description

### DNA Viewer - Professional 3D DNA Visualization & Analysis Tool DNA Viewer is an innovative 3D DNA visualization and analysis application designed for molecular biologists, genetics students, and educational institutions. ### Key Features ** Real-time NCBI Data Integration** 1. Real-time integration with NCBI public databases 2. Access to thousands of actual gene sequence data 3. Instant analysis of major genes including APOE, BRCA1, TP53 ** Interactive 3D DNA Visualization** 1. Three 3D models: Double Helix, Ladder, Ball & Stick 2. 360° rotation, zoom in/out, pan functionality 3. Real-time sequence exploration by groups (100bp units) 4. Intuitive touch gesture support ** Professional Analysis Tools** 1. GC content analysis and window plotting 2. Automatic CpG island detection 3. Restriction enzyme site analysis with 3D highlighting 4. Protein translation and codon analysis 5. Open Reading Frame (ORF) detection ** Virtual Cloning Simulation** 1. 22 cloning vectors (pUC19, pET, pcDNA3, etc.) 2. Restriction enzyme selection and cutting simulation 3. Cloning result visualization and sequence generation 4. Export and sharing functionality ** Multi-language Support** 1. Full support for Korean, Japanese, German, and English 2. Localized user interface 3. Accurate translation of scientific terminology ### Target Users ** Researchers** 1. Molecular biology researchers 2. Genetics researchers 3. Biotechnology researchers ** Educators & Students** 1. Undergraduate and graduate students 2. Biology professors and instructors 3. Educational institutions ** Medical Professionals** 1. Genetic counselors 2. Medical researchers 3. Clinical researchers ### Use Cases **Educational** 1. Explain DNA structure in molecular biology classes 2. Gene sequence analysis practice 3. Restriction enzyme experiment simulation **Research** 1. Gene sequence analysis and visualization 2. Restriction enzyme site mapping 3. Protein translation research 4. Cloning experiment design **Presentation** 1. Presentations using 3D DNA models 2. Research result visualization 3. Educational material creation ### Technical Features **Performance Optimization** 1. Efficient processing of large DNA sequences 2. Real-time 3D rendering 3. Optimized memory usage **Data Security** 1. Local data storage 2. No personal information collection 3. Offline basic functionality support Experience complex molecular biology concepts visually with DNA Viewer, and utilize it for your research and education!

Screenshots

DNA4 screens
DNA Viewer4 screens

Verdict

The call

The clearest difference is price: DNA at Free against DNA Viewer's $4.99. DNA Viewer's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement 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

DNA is free to download; DNA Viewer costs $4.99 up front. DNA sells 1 one-off in-app purchase. DNA Viewer asks for nothing beyond the download.

UpkeepUpdate frequency

DNA ships an update every 3 weeks, DNA Viewer every 2 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

Scorecard4 real differences · 5 level
DNA versus DNA Viewer: the parameters behind the verdict, then further details
ParameterDNADNA Viewer
PriceFree — better$4.99
Rating3.6 (7 ratings) — better—
Number of ratings7 — better—
Update frequencyEvery 3 weeksEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size177 MB4 MB
Age rating4+12+
DeveloperBeijing Ningdom Technology Co., Ltd.JONG HYUN LEE

In-app purchases

1 purchases

DNA

One-time1
  • Remove Ads$1.99
None

DNA Viewer

No in-app purchases

Questions

Is DNA free?
DNA is free to download, with in-app purchases available.
Is DNA Viewer free?
DNA Viewer costs $4.99, with no in-app purchases.
Do DNA or DNA Viewer have ads?
DNA shows ads; DNA Viewer does not.
Which is updated more often, DNA or DNA Viewer?
DNA ships an update every 3 weeks, and DNA Viewer every 2 days. Most recently, DNA was updated on November 3, 2026 and DNA Viewer on November 9, 2026.

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