# THINKWARE iVolt vs 옥천통합콜 승객용

The clearest difference is update cadence: THINKWARE iVolt at every 6 weeks against 옥천통합콜 승객용's every 27 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.

THINKWARE iVolt ships an update every 6 weeks, 옥천통합콜 승객용 every 27 months. The most recent releases landed on September 23, 2026 and June 22, 2026 respectively.

## The numbers

| Metric | THINKWARE iVolt | 옥천통합콜 승객용 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/thinkware-ivolt/id1330538271/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 27 months |
| Monetization | Free | — |
| Size | 18 MB | 44 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THINKWARE SYSTEMS CORPORATION](https://appshunter.io/developer/403472990) | [ESSETEL,INC](https://appshunter.io/developer/1071051210) |

## What reviewers say

### THINKWARE iVolt

[App page](https://appshunter.io/ios/app/thinkware-ivolt/id1330538271)

Monitor and control your iVolt battery's performance wirelessly. View real-time data like capacity, status, temperature, and voltage. Manage settings for optimal battery health and longevity.

**Highlights:** Bluetooth connectivity, Real-time battery capacity display, Charge/discharge status monitoring, Remaining charge/discharge time estimation, Battery temperature display, Input/output voltage and current monitoring

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

**In-app purchases:** none


### 옥천통합콜 승객용

[App page](https://appshunter.io/ios/app/id1603582998)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is THINKWARE iVolt free?

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

### Is 옥천통합콜 승객용 free?

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

### Do THINKWARE iVolt or 옥천통합콜 승객용 have ads?

Neither THINKWARE iVolt nor 옥천통합콜 승객용 shows ads.

### Which is updated more often, THINKWARE iVolt or 옥천통합콜 승객용?

THINKWARE iVolt ships an update every 6 weeks, and 옥천통합콜 승객용 every 27 months. Most recently, THINKWARE iVolt was updated on September 23, 2026 and 옥천통합콜 승객용 on June 22, 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.*