# TL CertLink vs OfficeMail for Rubus

The clearest difference is update cadence: OfficeMail for Rubus at every 6 weeks against TL CertLink's every 41 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.

TL CertLink ships an update every 41 months, OfficeMail for Rubus every 6 weeks. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | TL CertLink | OfficeMail for Rubus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 6 weeks** |
| Size | 75 MB | 92 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [InfoChip Systems](https://appshunter.io/developer/885588364) | [Appurity Connect Limited](https://appshunter.io/developer/1529411567) |

## What reviewers say

### TL CertLink

[App page](https://appshunter.io/ios/app/tl-certlink/id1569470403)

**Features:** macOS Compatibility

**In-app purchases:** none


### OfficeMail for Rubus

[App page](https://appshunter.io/ios/app/officemail-for-rubus/id6443482052)

**In-app purchases:** none


## Frequently asked questions

### Is TL CertLink free?

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

### Is OfficeMail for Rubus free?

OfficeMail for Rubus is free to download, with no in-app purchases.

### Do TL CertLink or OfficeMail for Rubus have ads?

Neither TL CertLink nor OfficeMail for Rubus shows ads.

### Which is updated more often, TL CertLink or OfficeMail for Rubus?

TL CertLink ships an update every 41 months, and OfficeMail for Rubus every 6 weeks. Most recently, TL CertLink was updated on October 30, 2026 and OfficeMail for Rubus on November 3, 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.*