# Letstamp, Customer Loyalty App vs KampMod

The clearest difference is update cadence: KampMod at every 10 days against Letstamp, Customer Loyalty App's monthly. Letstamp, Customer Loyalty App's advantage is iOS requirement (12.4 vs 15.5). 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.

Letstamp, Customer Loyalty App ships an update monthly, KampMod every 10 days. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Letstamp, Customer Loyalty App | KampMod |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 10 MB | 46 MB |
| Requires iOS | **12.4** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hakan Turkmen](https://appshunter.io/developer/1359135488) | [Umut Ozdemir](https://appshunter.io/developer/1455001968) |

## What reviewers say

### Letstamp, Customer Loyalty App

[App page](https://appshunter.io/ios/app/letstamp-customer-loyalty-app/id6504585419)

**In-app purchases:** none


### KampMod

[App page](https://appshunter.io/ios/app/kampmod/id6766339718)

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

**In-app purchases:** none


## Frequently asked questions

### Is Letstamp, Customer Loyalty App free?

Letstamp, Customer Loyalty App is free to download, with no in-app purchases.

### Is KampMod free?

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

### Do Letstamp, Customer Loyalty App or KampMod have ads?

Neither Letstamp, Customer Loyalty App nor KampMod shows ads.

### Which is updated more often, Letstamp, Customer Loyalty App or KampMod?

Letstamp, Customer Loyalty App ships an update monthly, and KampMod every 10 days. Most recently, Letstamp, Customer Loyalty App was updated on October 18, 2026 and KampMod on October 12, 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.*