# SEIS Mobile vs TIME Stamp

The clearest difference is update cadence: TIME Stamp at every 4 days against SEIS Mobile's every 3 weeks. 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.

SEIS Mobile ships an update every 3 weeks, TIME Stamp every 4 days. The most recent releases landed on November 12, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | SEIS Mobile | TIME Stamp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 65 MB | 56 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Office of the Civil Service Commission (OCSC)](https://appshunter.io/developer/1474560378) | [Life and Living Company Limited](https://appshunter.io/developer/1691685701) |

## What reviewers say

### SEIS Mobile

[App page](https://appshunter.io/ios/app/seis-mobile/id6741203924)

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

**In-app purchases:** none


### TIME Stamp

[App page](https://appshunter.io/ios/app/time-stamp/id6806929030)

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

**In-app purchases:** none


## Frequently asked questions

### Is SEIS Mobile free?

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

### Is TIME Stamp free?

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

### Do SEIS Mobile or TIME Stamp have ads?

Neither SEIS Mobile nor TIME Stamp shows ads.

### Which is updated more often, SEIS Mobile or TIME Stamp?

SEIS Mobile ships an update every 3 weeks, and TIME Stamp every 4 days. Most recently, SEIS Mobile was updated on November 12, 2026 and TIME Stamp on November 6, 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.*