Comparison

JHP byNSDev vs OneSync

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

Head to head
About

JHP byNSDev

Features
Read full description

Software that displays the population of the municipality of Japan (man, woman), the number of households. Currently it is data from 1995 onwards, but we will add it sequentially. *How to use From the year you want to display, all data, number of households, total sex and total, total. *Function The population (male, female, total), you can sort by the number of households. When you select all the municipalities, you can choose to show or hide prefecture names as options. *Data source Portal Site of Official Statistics of Japan website (http://www.e-stat.go.jp/).

About

OneSync

Instantly share files and text between all your devices without needing to sign up. Use QR codes for quick connections and enjoy secure, end-to-end encrypted transfers. Ideal for personal use or quick transfers to friends.

Highlights
  • Instant cross-platform file sharing
  • QR code for quick session joining
  • Secure end-to-end encryption
  • No sign-up required
  • Share text and files
Features
Read full description

OneSync sends files and text between your phone, tablet and computer in seconds. No account, no cable, no pairing. HOW IT WORKS 1. Start a session on one device. You get a QR code and a short code. 2. On another device or any web browser (onesync-web.setlog.net), scan the QR code or enter the code. 3. Send files and text. Every device in the session receives them. HIGHLIGHTS • Works across your phone, tablet and computer (web) • No sign-up, no login • Share straight from other apps through the share sheet • Join with a QR code, a code or a link • Files and text are deleted from our server after the session ends • Up to 2 devices per session (10 with Pro) FREE AND PRO Free: files up to 200MB each, sessions up to 1 hour, up to 2 devices, supported by ads. Optionally watch an ad in a session to send files up to 1GB each in that session only. OneSync Pro: files up to 5GB each, sessions up to 24 hours, up to 10 devices, no ads. 7-day free trial for new subscribers. A subscription applies to the platform where you buy it. PRIVACY AND SECURITY Transfers use encrypted connections (HTTPS/TLS). OneSync is not end-to-end encrypted, so please do not share highly sensitive files. SUBSCRIPTION INFORMATION OneSync Pro is an auto-renewing subscription, monthly or yearly, with a 7-day free trial for new subscribers. Payment is charged to your Apple ID account at confirmation of purchase (after the trial ends). The subscription renews automatically unless you cancel at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the period ends. Manage or cancel any time in Settings > your name > Subscriptions. Any unused part of a free trial is forfeited when you purchase a subscription. The price is shown in the app and the App Store before you subscribe. Terms of Use: https://onesync-web.setlog.net/terms Privacy Policy: https://onesync-web.setlog.net/privacy

Screenshots

JHP byNSDev4 screens
OneSync4 screens

Verdict

The call

The clearest difference is in-app purchases: JHP byNSDev at none against OneSync's 2. JHP byNSDev also leads on ads (none vs shown). OneSync's advantage is update cadence (every 9 days vs every 7 months). On price, 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

Both are free to download. OneSync sells 2 in-app purchases, starting at $2.99 per month. JHP byNSDev asks for nothing beyond the download.

UpkeepUpdate frequency

JHP byNSDev ships an update every 7 months, OneSync every 9 days. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
JHP byNSDev versus OneSync: the parameters behind the verdict, then further details
ParameterJHP byNSDevOneSync
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 7 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size26 MB43 MB
Age rating4+4+
DeveloperNIHON SYSTEM DEVELOPER CORPORATIONJUKI JUNG

In-app purchases

None

JHP byNSDev

No in-app purchases

2 purchases

OneSync

Subscriptions2
  • OneSync Pro Monthly7 Days trial$2.991 Month
  • OneSync Pro Yearly7 Days trial$19.991 Year

Questions

Is JHP byNSDev free?
JHP byNSDev is free to download, with no in-app purchases.
Is OneSync free?
OneSync is free to download, with in-app purchases available.
Do JHP byNSDev or OneSync have ads?
OneSync shows ads; JHP byNSDev does not.
Which is updated more often, JHP byNSDev or OneSync?
JHP byNSDev ships an update every 7 months, and OneSync every 9 days. Most recently, JHP byNSDev was updated on October 3, 2026 and OneSync on October 24, 2026.

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