# budgetphone vs SBK Flex

The clearest difference is update cadence: SBK Flex at every 4 weeks against budgetphone's every 4 months. 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.

budgetphone ships an update every 4 months, SBK Flex every 4 weeks. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | budgetphone | SBK Flex |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 22 MB | 117 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Budget Phone Company](https://appshunter.io/developer/495686074) | [SBK Telecom](https://appshunter.io/developer/1450446983) |

## What reviewers say

### budgetphone

[App page](https://appshunter.io/ios/app/budgetphone/id495923075)

Manage your calls, check your bill, and connect with support. This app allows budgetphone subscribers to forward calls, identify callers, and get faster assistance.

**Highlights:** Call forwarding, Caller identification, Bill inquiry, Secure support contact, Login with network or portal credentials

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SBK Flex

[App page](https://appshunter.io/ios/app/sbk-flex/id6747500332)

**Features:** Siri integration, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is budgetphone free?

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

### Is SBK Flex free?

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

### Do budgetphone or SBK Flex have ads?

Neither budgetphone nor SBK Flex shows ads.

### Which is updated more often, budgetphone or SBK Flex?

budgetphone ships an update every 4 months, and SBK Flex every 4 weeks. Most recently, budgetphone was updated on October 23, 2026 and SBK Flex on October 5, 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.*