Geno vs js
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Geno
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Simple statistical tool for researchers, doctors, and students who are concerned with Genetic Association studies. 1 Chi-square test (2x2) from allele counts. (chi-sqaure, p, odds ratio, 95%CI of OR) 2 Chi-square tests from genotype counts. a) Allelic associations b) Recessive model c) Dominant model 3 Hardy-Weinberg Equilibrium test from genotype counts. 4 Population Attributable Risk from genotype counts. (Based on GRR value) 5 All results can be sent as an email.
js
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Explanation: STAR is a nickname for statistical analysis program developed for personal computers.(STatistical Analysis Rescuers). Main functions · Fisher's exact test 1 x 2 · Fisher's exact test 1 x 2 (P1 not equal P2) · Fisher's exact test 2 x 2 · Chi-square Test 1 x J · Chi-square Test i x J · Add Grade1 x 2 ■Method of use (1) Start the "js-STAR" app. (2) Tap the [ frequency test ] button (3) Enter a number where two or four square cells are displayed. (4) Tap the [ Calculate!" ] Button. (5) Result is output to the TextField. ■Disclaimer (1) This may not run correctly depending on the iOS version or model. (2) The creator shall not bear any responsibility for any damage caused to the user when downloading the app.
Screenshots
Verdict
The clearest difference is update cadence: js at every 2 months against Geno's every 71 months. Geno's advantage is iOS requirement (11.0 vs 13.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Geno ships an update every 71 months, js every 2 months. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.
| Parameter | Geno | js |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 71 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 9+ |
| Developer | Yoichi Kakuta | Hiroyuki Nakano |
In-app purchases
Geno
No in-app purchases
js
No in-app purchases









