# Smart Sensor vs Voice Recorder

The clearest difference is in-app purchases: Smart Sensor at none against Voice Recorder's 6. Smart Sensor also leads on update cadence (every 2 weeks vs every 6 months) and iOS requirement (12.1 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Voice Recorder sells 6 in-app purchases, starting at $2.99 per 7 days. Smart Sensor asks for nothing beyond the download.

Smart Sensor ships an update every 2 weeks, Voice Recorder every 6 months. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Smart Sensor | Voice Recorder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/voice-recorder-easy-memos/id6450958223/reviews)** |
| Number of ratings | — | **11** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | — | Freemium |
| Size | 40 MB | 38 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Supply Fuel Solutions Limited](https://appshunter.io/developer/1670884145) | [Airlane OU](https://appshunter.io/developer/1652097001) |

## What reviewers say

### Smart Sensor

[App page](https://appshunter.io/ios/app/smart-sensor/id1670884143)

**Features:** macOS Compatibility

**In-app purchases:** none


### Voice Recorder

[App page](https://appshunter.io/ios/app/voice-recorder-easy-memos/id6450958223)

Easily record, edit, and organize voice memos, notes, and interviews with high-quality audio. Features advanced transcription, speech-to-text, and secure recording options.

**Highlights:** Easy voice recording, Advanced transcription, Voice notes organization, Audio editing, Speech-to-text, Secure recording

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week without trial | $2.99 | per 7 days |
| Weekly subscription with trial | $2.99 | per 7 days |
| 1 Month with trial | $19.99 | per month |
| Discounted yearly subscription | $24.99 | per year |
| 1 Year without trial | $49.99 | per year |
| Yearly subscription with trial | $59.99 | per year |


## Frequently asked questions

### Is Smart Sensor free?

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

### Is Voice Recorder free?

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

### Do Smart Sensor or Voice Recorder have ads?

Neither Smart Sensor nor Voice Recorder shows ads.

### Which is updated more often, Smart Sensor or Voice Recorder?

Smart Sensor ships an update every 2 weeks, and Voice Recorder every 6 months. Most recently, Smart Sensor was updated on October 27, 2026 and Voice Recorder on November 3, 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.*