# SAIC TPMS vs Caraplug

The clearest difference is update cadence: Caraplug at every 2 weeks against SAIC TPMS's every 2 months. SAIC TPMS's advantage is iOS requirement (8.0 vs 15.0). 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.

SAIC TPMS ships an update every 2 months, Caraplug every 2 weeks. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SAIC TPMS | Caraplug |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caraplug/id6478839292/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 57 MB | 42 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SYSGRATION](https://appshunter.io/developer/833548921) | [HLLB TECH LLC](https://appshunter.io/developer/1638627431) |

## What reviewers say

### SAIC TPMS

[App page](https://appshunter.io/ios/app/saic-tpms/id1079768728)

**In-app purchases:** none


### Caraplug

[App page](https://appshunter.io/ios/app/caraplug/id6478839292)

Control a wide range of smart home devices like lights, garage doors, and irrigation systems. Automate device actions based on real-time weather conditions such as precipitation and temperature. Integrates with popular smart home platforms.

**Highlights:** Control smart lights, irrigation, garage doors, and curtains, Automated device control based on weather conditions, Customizable weather triggers (precipitation, temperature, wind), Compatibility with Alexa, HomeKit, and Google Home, Weather control features

**In-app purchases:** none


## Frequently asked questions

### Is SAIC TPMS free?

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

### Is Caraplug free?

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

### Do SAIC TPMS or Caraplug have ads?

Neither SAIC TPMS nor Caraplug shows ads.

### Which is updated more often, SAIC TPMS or Caraplug?

SAIC TPMS ships an update every 2 months, and Caraplug every 2 weeks. Most recently, SAIC TPMS was updated on November 11, 2026 and Caraplug 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.*