# HBS Flex vs Volt CU

The clearest difference is update cadence: Volt CU at monthly against HBS Flex's every 4 months. HBS Flex's advantage is iOS requirement (16.0 vs 18.4). 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.

HBS Flex ships an update every 4 months, Volt CU monthly. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | HBS Flex | Volt CU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (343 ratings)](https://appshunter.io/ios/app/volt-cu/id6503719974/reviews)** |
| Number of ratings | — | **343** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 26 MB | 172 MB |
| Requires iOS | **16.0** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [HBS Flex, Inc.](https://appshunter.io/developer/1614888945) | [Volt Credit Union](https://appshunter.io/developer/1099326219) |

## What reviewers say

### HBS Flex

[App page](https://appshunter.io/ios/app/hbs-flex/id1614888943)

**Features:** Apple Wallet

**In-app purchases:** none


### Volt CU

[App page](https://appshunter.io/ios/app/volt-cu/id6503719974)

Manage your finances effortlessly with this secure personal finance tool. Organize transactions, set balance alerts, make payments, and deposit checks instantly. It also helps you reorder cards, view statements, and find nearby locations.

**Highlights:** Organize transactions with tags, notes, and photos, Set balance alerts, Make payments to companies and friends, Transfer money between accounts, Instant check deposit via photo, Reorder or deactivate debit cards, View and save monthly statements, Find branches and ATMs, Secure with passcode or biometrics

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is HBS Flex free?

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

### Is Volt CU free?

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

### Do HBS Flex or Volt CU have ads?

Neither HBS Flex nor Volt CU shows ads.

### Which is updated more often, HBS Flex or Volt CU?

HBS Flex ships an update every 4 months, and Volt CU monthly. Most recently, HBS Flex was updated on September 10, 2026 and Volt CU on September 20, 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.*