# DNS Optimizer vs BisonCreds

The clearest difference is update cadence: DNS Optimizer at every 11 days against BisonCreds's every 3 months. DNS Optimizer also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. DNS Optimizer sells 2 one-off in-app purchases and BisonCreds sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DNS Optimizer ships an update every 11 days, BisonCreds every 3 months. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | DNS Optimizer | BisonCreds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/dns-optimizer-server-changer/id6741016224/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ATAKAN YILDIRIM](https://appshunter.io/developer/1792591490) | [Jan Roldan Hernandez](https://appshunter.io/developer/1896444338) |

## What reviewers say

### DNS Optimizer

[App page](https://appshunter.io/ios/app/dns-optimizer-server-changer/id6741016224)

Optimize your internet connection by easily switching DNS servers. Benchmark performance, block unwanted content, and enhance online gaming with secure and private browsing. Supports Wi-Fi and cellular networks on iPhone, iPad, and Mac.

**Highlights:** Switch system-wide DNS configurations, Benchmark DNS server performance, Pre-configured trusted DNS servers, Add custom encrypted DNS servers (DoH/DoT), Block ads and unwanted content, Improve online gaming latency

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DNS Optimizer Pro | $9.99 | one-time |
| DNS Optimizer Pro | $19.99 | one-time |


### BisonCreds

[App page](https://appshunter.io/ios/app/bisoncreds/id6768556667)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Time Purchase Premium | $4.99 | one-time |


## Frequently asked questions

### Is DNS Optimizer free?

DNS Optimizer is free to download, with in-app purchases available.

### Is BisonCreds free?

BisonCreds is free to download, with in-app purchases available.

### Do DNS Optimizer or BisonCreds have ads?

Neither DNS Optimizer nor BisonCreds shows ads.

### Which is updated more often, DNS Optimizer or BisonCreds?

DNS Optimizer ships an update every 11 days, and BisonCreds every 3 months. Most recently, DNS Optimizer was updated on September 30, 2026 and BisonCreds on October 4, 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.*