# Customatic Z vs UPSON EMC

The clearest difference is update cadence: UPSON EMC at every 3 weeks against Customatic Z's every 6 weeks. 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.

Customatic Z ships an update every 6 weeks, UPSON EMC every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Customatic Z | UPSON EMC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/upson-emc/id6749589213/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 6 MB | 175 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DewertOkin Technology Group Co., Ltd.](https://appshunter.io/developer/1108264169) | [Upson Electric Membership Corporation](https://appshunter.io/developer/1831324489) |

## What reviewers say

### Customatic Z

[App page](https://appshunter.io/ios/app/customatic-z-series/id1636228636)

**Features:** macOS Compatibility

**In-app purchases:** none


### UPSON EMC

[App page](https://appshunter.io/ios/app/upson-emc/id6749589213)

Manage your utility account with ease. Access account details, view bills, make payments, and schedule alerts. Handle nearly all your account needs instantly from anywhere.

**Highlights:** Secure account access, View bills and balance, Make payments, Find payment locations, Schedule alerts and reminders, Receive push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Customatic Z free?

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

### Is UPSON EMC free?

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

### Do Customatic Z or UPSON EMC have ads?

Neither Customatic Z nor UPSON EMC shows ads.

### Which is updated more often, Customatic Z or UPSON EMC?

Customatic Z ships an update every 6 weeks, and UPSON EMC every 3 weeks. Most recently, Customatic Z was updated on November 3, 2026 and UPSON EMC on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
