# VoltOnoSprint vs SmartDash

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.

Both are free to download. VoltOnoSprint sells 4 in-app purchases, starting at $0.99 per month. SmartDash asks for nothing beyond the download.

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

## The numbers

| Metric | VoltOnoSprint | SmartDash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 73 MB | 80 MB |
| Requires iOS | 15.4 | **15.1** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社S-CADE](https://appshunter.io/developer/1621269147) | [einja Inc.](https://appshunter.io/developer/6774257058) |

## What reviewers say

### VoltOnoSprint

[App page](https://appshunter.io/ios/app/voltonosprint/id1541520728)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ユーザー+CSV出力プラン | $0.99 | per month |
| 50ユーザー+CSV出力プラン | $3.99 | per month |
| 100ユーザー+CSV出力プラン | $6.99 | per month |
| 1000ユーザー+CSV出力プラン | $9.99 | per month |


### SmartDash

[App page](https://appshunter.io/ios/app/smartdash/id6774257056)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*