# Tracker Config vs TEMS™ OnDevice

The clearest difference is update cadence: Tracker Config at every 2 months against TEMS™ OnDevice's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Tracker Config ships an update every 2 months, TEMS™ OnDevice every 6 months. The most recent releases landed on September 12, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Tracker Config | TEMS™ OnDevice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 14 MB | 9 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lanke Xuntong Technology Co., Ltd.](https://appshunter.io/developer/640898259) | [InfoVista](https://appshunter.io/developer/417612552) |

## What reviewers say

### Tracker Config

[App page](https://appshunter.io/ios/app/tracker-config/id1525835558)

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

**In-app purchases:** none


### TEMS™ OnDevice

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tracker Config free?

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

### Is TEMS™ OnDevice free?

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

### Do Tracker Config or TEMS™ OnDevice have ads?

Neither Tracker Config nor TEMS™ OnDevice shows ads.

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

Tracker Config ships an update every 2 months, and TEMS™ OnDevice every 6 months. Most recently, Tracker Config was updated on September 12, 2026 and TEMS™ OnDevice on September 19, 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.*