# RobotVision vs Sensor Recorder Pro

The clearest difference is in-app purchases: RobotVision at none against Sensor Recorder Pro's 1. RobotVision also leads on update cadence (every 5 days vs every 4 weeks). Sensor Recorder Pro'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. Sensor Recorder Pro sells 1 one-off in-app purchase. RobotVision asks for nothing beyond the download.

RobotVision ships an update every 5 days, Sensor Recorder Pro every 4 weeks. The most recent releases landed on November 13, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | RobotVision | Sensor Recorder Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Size | 73 MB | 3 MB |
| Requires iOS | 17.0 | **15.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tran Cong Minh](https://appshunter.io/developer/1453488374) | [晓聪 姜](https://appshunter.io/developer/6782490208) |

## What reviewers say

### RobotVision

[App page](https://appshunter.io/ios/app/robotvision-object-detection/id6781029567)

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

**In-app purchases:** none


### Sensor Recorder Pro

[App page](https://appshunter.io/ios/app/sensor-recorder-pro/id6782758613)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Recording | $2.99 | one-time |


## Frequently asked questions

### Is RobotVision free?

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

### Is Sensor Recorder Pro free?

Sensor Recorder Pro is free to download, with in-app purchases available.

### Do RobotVision or Sensor Recorder Pro have ads?

Neither RobotVision nor Sensor Recorder Pro shows ads.

### Which is updated more often, RobotVision or Sensor Recorder Pro?

RobotVision ships an update every 5 days, and Sensor Recorder Pro every 4 weeks. Most recently, RobotVision was updated on November 13, 2026 and Sensor Recorder Pro on November 5, 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.*