# Nucor ECU Mobile vs TCB

The clearest difference is rating: TCB at 4.9 against Nucor ECU Mobile's 2.5. TCB also leads on review sentiment (76% vs 40%) and ratings volume (2K vs 15). Nucor ECU Mobile's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, ads and in-app purchases there is nothing between them.

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

TCB holds the better App Store score, 4.9 against 2.5. That said, the two scores are not equally well evidenced: TCB has 2K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 40% of Nucor ECU Mobile's written reviews are positive against 76% of TCB's.

Nucor ECU Mobile ships an update every 2 weeks, TCB monthly. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Nucor ECU Mobile | TCB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (15 ratings)](https://appshunter.io/ios/app/nucor-ecu-mobile/id1586320091/reviews) | **[4.9 (2K ratings)](https://appshunter.io/ios/app/tcb-2go/id6714482913/reviews)** |
| Number of ratings | 15 | **2K** |
| Positive reviews | 40.0% of reviews | **75.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 76 MB | 200 MB |
| Requires iOS | **17.0** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Nucor Employees Credit Union](https://appshunter.io/developer/1043625583) | [The Citizens Bank (SC)](https://appshunter.io/developer/659482105) |

## What reviewers say

### Nucor ECU Mobile

[App page](https://appshunter.io/ios/app/nucor-ecu-mobile/id1586320091)

Manage your credit union accounts conveniently from your mobile device. Deposit checks by taking photos, transfer funds instantly, and pay bills with just a few taps. Secure sign-in options include facial recognition and fingerprint authentication.

**Highlights:** Mobile check deposit, Instant account transfers, View account balances, Bill payment, Secure sign-in (face/fingerprint/passcode), View account statements

**Features:** Vision Pro support

**In-app purchases:** none


### TCB

[App page](https://appshunter.io/ios/app/tcb-2go/id6714482913)

Manage your finances on the go with this secure and fast application. Set up balance alerts, make payments, transfer funds, and deposit checks with a photo. You can also temporarily disable your debit card and locate nearby branches or ATMs.

**Highlights:** Balance alerts, Bill and person payments, Inter-account transfers, Mobile check deposit, Debit card control, Statement viewing, Branch and ATM locator

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Great new features
- 🚀 Informative and easy to navigate
- 👍 Awesome banking app
- 👍 User friendly

**What reviewers complain about**

- 🐛 Deposit issues
- 🐛 Debit card locking issues
- 🐛 Remote deposit problems
- 🐛 Inconsistent app updates

**Reported bugs**

- Deposit issues
- Inconsistent app updates

**Requested features**

- Debit card locking/unlocking feature
- Improve remote deposit function


## Frequently asked questions

### Is Nucor ECU Mobile free?

Nucor ECU Mobile is free to download, with no in-app purchases.

### Is TCB free?

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

### Which has better reviews, Nucor ECU Mobile or TCB?

TCB is rated higher. Nucor ECU Mobile averages 2.5 out of 5 from 15 ratings, while TCB averages 4.9 from 2K ratings.

### Do Nucor ECU Mobile or TCB have ads?

Neither Nucor ECU Mobile nor TCB shows ads.

### Which is updated more often, Nucor ECU Mobile or TCB?

Nucor ECU Mobile ships an update every 2 weeks, and TCB monthly. Most recently, Nucor ECU Mobile was updated on October 11, 2026 and TCB on October 21, 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.*