# ACU Mobile Banking vs CardNav

The clearest difference is review sentiment: ACU Mobile Banking at 59% against CardNav's 30%. ACU Mobile Banking also leads on rating (4.8 vs 4.4) and ratings volume (4K vs 1.1K). CardNav's advantage is iOS requirement (14.0 vs 16). 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.

ACU Mobile Banking holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 4K and 1.1K respectively. Written reviews point the same way: 59% of ACU Mobile Banking's written reviews are positive against 30% of CardNav's.

ACU Mobile Banking ships an update every 3 months, CardNav every 6 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | ACU Mobile Banking | CardNav |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4K ratings)](https://appshunter.io/ios/app/acu-mobile-banking/id430559051/reviews)** | [4.4 (1.1K ratings)](https://appshunter.io/ios/app/cardnav/id844413062/reviews) |
| Number of ratings | **4K** | 1.1K |
| Positive reviews | **58.8% of reviews** | 29.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 30 MB | 47 MB |
| Requires iOS | 16 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [America's Credit Union](https://appshunter.io/developer/430559054) | [CO-OP Financial Services](https://appshunter.io/developer/365653538) |

## What reviewers say

### ACU Mobile Banking

[App page](https://appshunter.io/ios/app/acu-mobile-banking/id430559051)

Manage your finances quickly and conveniently on the go. Access your accounts, view transactions, and perform banking tasks from anywhere, at any time.

**Highlights:** Manage finances on the go, Quick and convenient access, Anytime, anywhere banking, Account management, Transaction viewing

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient app
- 🔒 Secure banking
- 👍 Easy to use
- 👍 Helpful customer service

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🐛 Unreliable app functionality
- 🐛 Difficult navigation after updates
- 🔋 High battery consumption

**Reported bugs**

- Login screen freezes
- Accounts not syncing properly
- Mobile deposit not working consistently
- App frequently goes down for maintenance

**Requested features**

- Add option to dispute credit card charges
- Improve account transfer process
- Restore previous app layout and features
- Add quick balance and biometric login options


### CardNav

[App page](https://appshunter.io/ios/app/cardnav/id844413062)

Monitor and manage your debit and credit cards with transaction alerts and customizable usage controls. Define when, where, and how your cards can be used to enhance security and prevent fraud.

**Highlights:** Transaction alerts, Customizable usage settings, Define card usage locations, Define card usage times, Card monitoring and management

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Instant transaction notifications
- 🔒 Ability to turn card on/off
- 👍 Helpful security features
- 💡 Customizable notification settings

**What reviewers complain about**

- 🐛 Frequent login/password issues
- 🐛 Incorrect account balances
- 🐛 Unreliable card locking/unlocking
- 🐛 Compatibility problems with newer versions

**Reported bugs**

- App crashes when trying to log in
- Unable to add or remove cards
- Delayed or missing transaction notifications

**Requested features**

- Restore Touch ID/Face ID login
- Add ability to transfer funds between accounts
- Improve password management support
- Provide better communication during app outages


## Frequently asked questions

### Is ACU Mobile Banking free?

ACU Mobile Banking is free to download, with no in-app purchases.

### Is CardNav free?

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

### Which has better reviews, ACU Mobile Banking or CardNav?

ACU Mobile Banking is rated higher. ACU Mobile Banking averages 4.8 out of 5 from 4K ratings, while CardNav averages 4.4 from 1.1K ratings.

### Do ACU Mobile Banking or CardNav have ads?

Neither ACU Mobile Banking nor CardNav shows ads.

### Which is updated more often, ACU Mobile Banking or CardNav?

ACU Mobile Banking ships an update every 3 months, and CardNav every 6 months. Most recently, ACU Mobile Banking was updated on October 24, 2026 and CardNav on October 29, 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.*