# VoltOnoSprint vs OptiRun BASE+

The clearest difference is in-app purchases: OptiRun BASE+ at none against VoltOnoSprint's 4. OptiRun BASE+ also leads on update cadence (daily vs every 3 weeks). VoltOnoSprint's advantage is iOS requirement (15.4 vs 17.0). On price, ads and device support there is nothing between them.

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

VoltOnoSprint ships an update every 3 weeks, OptiRun BASE+ daily. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | VoltOnoSprint | OptiRun BASE+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 73 MB | 75 MB |
| Requires iOS | **15.4** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [株式会社S-CADE](https://appshunter.io/developer/1621269147) | [LLC. ATHLIVIA](https://appshunter.io/developer/1876379379) |

## 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 |


### OptiRun BASE+

[App page](https://appshunter.io/ios/app/optirun-base-plus/id6760121567)

This platform specializes in training management for long-distance running teams. It scientifically visualizes training load, automatically optimizes tapering for each athlete towards target races, and monitors athlete condition to prevent injuries and achieve peak performance.

**Highlights:** Scientific load management with ACWR and spike detection, Automatic tapering optimization for target races, Daily condition monitoring (sleep, fatigue, weight), Coach dashboard for team overview, Device integration (Garmin, Strava, Apple HealthKit), RED-s/EA monitoring, Running form analysis

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VoltOnoSprint free?

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

### Is OptiRun BASE+ free?

OptiRun BASE+ is free to download, with no in-app purchases.

### Do VoltOnoSprint or OptiRun BASE+ have ads?

Neither VoltOnoSprint nor OptiRun BASE+ shows ads.

### Which is updated more often, VoltOnoSprint or OptiRun BASE+?

VoltOnoSprint ships an update every 3 weeks, and OptiRun BASE+ daily. Most recently, VoltOnoSprint was updated on October 25, 2026 and OptiRun BASE+ on October 29, 2026.

---

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