# TEMS™ OnDevice vs SpeechSense

TEMS™ OnDevice and SpeechSense are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TEMS™ OnDevice ships an update every 6 months, SpeechSense every 8 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TEMS™ OnDevice | SpeechSense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 8 months |
| Size | 9 MB | 18 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [InfoVista](https://appshunter.io/developer/417612552) | [K12 Ventures Foundation, Inc.](https://appshunter.io/developer/1665403820) |

## What reviewers say

### TEMS™ OnDevice

[App page](https://appshunter.io/ios/app/tems-ondevice/id1548649639)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpeechSense

[App page](https://appshunter.io/ios/app/speechsense/id6742083883)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TEMS™ OnDevice free?

TEMS™ OnDevice is free to download, with no in-app purchases.

### Is SpeechSense free?

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

### Do TEMS™ OnDevice or SpeechSense have ads?

Neither TEMS™ OnDevice nor SpeechSense shows ads.

### Which is updated more often, TEMS™ OnDevice or SpeechSense?

TEMS™ OnDevice ships an update every 6 months, and SpeechSense every 8 months. Most recently, TEMS™ OnDevice was updated on November 3, 2026 and SpeechSense on October 28, 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.*