# 動画de計測 | 簡単正確 vs SprintLens

The clearest difference is ads: SprintLens at none against 動画de計測 | 簡単正確's shown. 動画de計測 | 簡単正確's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 動画de計測 | 簡単正確 sells 2 in-app purchases, starting at $0.99 per month and SprintLens sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

動画de計測 | 簡単正確 ships an update every 5 days, SprintLens every 6 days. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 動画de計測 | 簡単正確 | SprintLens |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 79 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hiroaki Nagano](https://appshunter.io/developer/1887183960) | [Koki Osada](https://appshunter.io/developer/1501162473) |

## What reviewers say

### 動画de計測 | 簡単正確

[App page](https://appshunter.io/ios/app/de/id6770819989)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 月額 | $0.99 | per month |
| Pro 買い切り | $4.99 | one-time |


### SprintLens

[App page](https://appshunter.io/ios/app/sprintlens/id6773487217)

This app uses two smartphones to provide accurate photo finish timing for sports like track and field and swimming. It records high-frame-rate video at the finish line, allowing for frame-by-frame review to determine precise race times without specialized equipment.

**Highlights:** Two-smartphone timing setup, Start signal synchronization, High-frame-rate finish video, Frame-by-frame finish review, Accurate race time measurement, No dedicated equipment needed

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6-Hour Room Pass | $0.29 | one-time |
| Lifetime Room Pass | $59.99 | one-time |


## Frequently asked questions

### Is 動画de計測 | 簡単正確 free?

動画de計測 | 簡単正確 is free to download, with in-app purchases available.

### Is SprintLens free?

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

### Do 動画de計測 | 簡単正確 or SprintLens have ads?

動画de計測 | 簡単正確 shows ads; SprintLens does not.

### Which is updated more often, 動画de計測 | 簡単正確 or SprintLens?

動画de計測 | 簡単正確 ships an update every 5 days, and SprintLens every 6 days. Most recently, 動画de計測 | 簡単正確 was updated on September 17, 2026 and SprintLens on September 21, 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.*