# iService/ IoT Sensing vs Speech to Text

The clearest difference is in-app purchases: iService/ IoT Sensing at none against Speech to Text's 7. iService/ IoT Sensing also leads on iOS requirement (12.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Speech to Text sells 7 in-app purchases, starting at $2.99 per month. iService/ IoT Sensing asks for nothing beyond the download.

iService/ IoT Sensing ships an update every 5 weeks, Speech to Text every 3 weeks. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | iService/ IoT Sensing | Speech to Text |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (7 ratings)](https://appshunter.io/ios/app/speech-to-text-transcriber/id6473517220/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 27 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | +4 |
| Developer | [Advantech](https://appshunter.io/developer/413213069) | [NBApps](https://appshunter.io/developer/1443534730) |

## What reviewers say

### iService/ IoT Sensing

[App page](https://appshunter.io/ios/app/iservice-iot-sensing/id1663392306)

**Features:** macOS Compatibility

**In-app purchases:** none


### Speech to Text

[App page](https://appshunter.io/ios/app/speech-to-text-transcriber/id6473517220)

Effortlessly convert audio and video recordings into text. Save time by automatically transcribing lectures, interviews, and more with various precision levels. Export transcripts in multiple formats and sync them across all your iCloud devices.

**Highlights:** Record audio directly, Transcribe external audio/video, Transcribe YouTube URLs, Choice of transcription models, Export in .text, .srt, .vtt, .json, iCloud backup and sync

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discovery | $2.99 | per month |
| AI Report - 10k | $3.99 | per month |
| AI Report - 10k | $6.99 | per month |
| AI Report - 100k | $8.99 | per month |
| AI Report - 100k | $14.99 | per month |
| AI Report - 1M | $22.99 | per month |
| AI Report - 1M | $59.99 | per month |


## Frequently asked questions

### Is iService/ IoT Sensing free?

iService/ IoT Sensing is free to download, with no in-app purchases.

### Is Speech to Text free?

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

### Do iService/ IoT Sensing or Speech to Text have ads?

Neither iService/ IoT Sensing nor Speech to Text shows ads.

### Which is updated more often, iService/ IoT Sensing or Speech to Text?

iService/ IoT Sensing ships an update every 5 weeks, and Speech to Text every 3 weeks. Most recently, iService/ IoT Sensing was updated on October 30, 2026 and Speech to Text on November 4, 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.*