Comparison

VoltOnoSprint vs SmartDash

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

Head to head

Timer system

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！

About

SmartDash

Features

Read full description

SmartDashは、スクール会員向けの成長管理アプリです。練習毎のスプリント計測結果や練習動画の確認、コーチからのアドバイスなどをスマートフォンから簡単に確認でき、お子さまの成長をいつでも把握できます。スプリントタイムや跳躍力、筋力データなどを可視化、データからお子さまの課題を見つけだし、目標達成のためのサポートをいたします。【できること】・計測記録の閲覧・過去との比較・コーチコメントの確認・目標設定の確認・出席情報の確認子供達・保護者・コーチが同じ情報を共有し、目標達成に向けた継続的な成長をサポートします。

Screenshots

VoltOnoSprint4 screens

SmartDash4 screens

Verdict

The call

The clearest difference is in-app purchases: SmartDash at none against VoltOnoSprint's 4. VoltOnoSprint's advantage is device support (4 vs 2). On price, update cadence, ads 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. VoltOnoSprint sells 4 in-app purchases, starting at $0.99 per month. SmartDash asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 5 level

VoltOnoSprint versus SmartDash: the parameters behind the verdict, then further details
Parameter	VoltOnoSprint	SmartDash
Price	Free	Free
Update frequency	Every 3 weeks	Every 3 weeks
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad, iPod, Mac — better	iPhone, iPod
Requires iOS	15.4	15.1 — better
Further details — not scored
Size	73 MB	80 MB
Age rating	4+	4+
Developer	株式会社S-CADE	einja Inc.

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

None

SmartDash

No in-app purchases

Questions

Is VoltOnoSprint free?

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

Is SmartDash free?

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

Do VoltOnoSprint or SmartDash have ads?

Neither VoltOnoSprint nor SmartDash shows ads.

Which is updated more often, VoltOnoSprint or SmartDash?

VoltOnoSprint ships an update every 3 weeks, and SmartDash every 3 weeks. Most recently, VoltOnoSprint was updated on October 8, 2026 and SmartDash on October 9, 2026.