Comparison

dinx vs VoltOnoSprint

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

Head to head

Timer system

About

dinx

This app helps athletes manage their medications and check for prohibited substances. It allows you to record your medication history and verify if any registered drugs contain banned ingredients. Access a database of approximately 13,000 OTC and 21,000 prescription drugs.

Highlights

Record medication usage
Check for prohibited substances
Database of OTC drugs
Database of prescription drugs
Anti-doping compliance

Features

Read full description

dinx(ディンクス)は、アンチ・ドーピングに特化した医薬品管理アプリです。使用した医薬品を記録に残すことができ、さらに登録前に医薬品の中に禁止物質が含まれていないかの確認することができます。市販薬(OTC医薬品)約13,000品目、処方薬(医療用医薬品)約21,000品目の医薬品の中から医薬品を選択することが可能です。

About

VoltOnoSprint

This app connects to a dedicated server to enable timing measurements using a photoelectric sensor. It facilitates accurate time tracking for various sports and activities.

Highlights

Photoelectric sensor integration
Dedicated server connection
Accurate time measurement
Sports timing
CSV data export

Read full description

株式会社S-CADEのVoltOnoSprint専用サーバーに接続して、光電管によるタイム計測することができる光電管連携アプリになります！

Screenshots

dinx4 screens

VoltOnoSprint4 screens

Verdict

The call

The clearest difference is in-app purchases: dinx at none against VoltOnoSprint's 4. dinx also leads on iOS requirement (12.0 vs 15.4). VoltOnoSprint's advantage is update cadence (every 3 weeks vs every 6 weeks) and device support (4 vs 2). On price and ads 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. VoltOnoSprint sells 4 in-app purchases, starting at $0.99 per month. dinx asks for nothing beyond the download.

UpkeepUpdate frequency

dinx ships an update every 6 weeks, VoltOnoSprint every 3 weeks. The most recent releases landed on September 13, 2026 and September 21, 2026 respectively.

Scorecard5 real differences · 3 level

dinx versus VoltOnoSprint: the parameters behind the verdict, then further details
Parameter	dinx	VoltOnoSprint
Price	Free	Free
Positive reviews	40.0% of reviews	—
Update frequency	Every 6 weeks	Every 3 weeks — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	Free — better	Free with in-app purchases
Devices	iPhone, iPod	iPhone, iPad, iPod, Mac — better
Requires iOS	12.0 — better	15.4
Further details — not scored
Size	24 MB	73 MB
Age rating	4+	4+
Developer	dinx Co.,ltd.	株式会社S-CADE

In-app purchases

None

dinx

No in-app purchases

4 purchases

VoltOnoSprint

Subscriptions4

1ユーザー+CSV出力プラン$0.991 Month
50ユーザー+CSV出力プラン$3.991 Month
100ユーザー+CSV出力プラン$6.991 Month

Show 1 more

1000ユーザー+CSV出力プラン$9.991 Month

Questions

Is dinx free?

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

Is VoltOnoSprint free?

VoltOnoSprint is free to download, with in-app purchases available.

Do dinx or VoltOnoSprint have ads?

Neither dinx nor VoltOnoSprint shows ads.

Which is updated more often, dinx or VoltOnoSprint?

dinx ships an update every 6 weeks, and VoltOnoSprint every 3 weeks. Most recently, dinx was updated on September 13, 2026 and VoltOnoSprint on September 21, 2026.