# SeetrolCenter vs LINKFLOW BOLD

The clearest difference is update cadence: LINKFLOW BOLD at every 4 weeks against SeetrolCenter's every 3 months. SeetrolCenter's advantage is iOS requirement (7.0 vs 12.1). 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.

SeetrolCenter ships an update every 3 months, LINKFLOW BOLD every 4 weeks. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SeetrolCenter | LINKFLOW BOLD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Size | 2 MB | 66 MB |
| Requires iOS | **7.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Knowhow Electel Inc.](https://appshunter.io/developer/408275959) | [YONG KUK KIM](https://appshunter.io/developer/1503461804) |

## What reviewers say

### SeetrolCenter

[App page](https://appshunter.io/ios/app/seetrolcenter/id468072711)

**Features:** macOS Compatibility

**In-app purchases:** none


### LINKFLOW BOLD

[App page](https://appshunter.io/ios/app/linkflow-bold/id6680175035)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SeetrolCenter free?

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

### Is LINKFLOW BOLD free?

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

### Do SeetrolCenter or LINKFLOW BOLD have ads?

Neither SeetrolCenter nor LINKFLOW BOLD shows ads.

### Which is updated more often, SeetrolCenter or LINKFLOW BOLD?

SeetrolCenter ships an update every 3 months, and LINKFLOW BOLD every 4 weeks. Most recently, SeetrolCenter was updated on October 18, 2026 and LINKFLOW BOLD on October 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.*