# Prism vs Volt CU

The clearest difference is update cadence: Volt CU at monthly against Prism's every 5 months. Prism's advantage is iOS requirement (15.6 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.

Prism ships an update every 5 months, Volt CU monthly. The most recent releases landed on January 16, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Prism | Volt CU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (347 ratings)](https://appshunter.io/ios/app/volt-cu/id6503719974/reviews)** |
| Number of ratings | — | **347** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 53 MB | 177 MB |
| Requires iOS | **15.6** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Prism Planning and Solutions Group, LLC](https://appshunter.io/developer/1674008121) | [Volt Credit Union](https://appshunter.io/developer/1099326219) |

## What reviewers say

### Prism

[App page](https://appshunter.io/ios/app/prism/id6445824659)

**Features:** macOS Compatibility

**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 Prism free?

Prism 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 Prism or Volt CU have ads?

Neither Prism nor Volt CU shows ads.

### Which is updated more often, Prism or Volt CU?

Prism ships an update every 5 months, and Volt CU monthly. Most recently, Prism was updated on January 16, 2026 and Volt CU on September 26, 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.*