# Water Filter Customer Tracker vs 101 Hesaplama

The clearest difference is ads: Water Filter Customer Tracker at none against 101 Hesaplama's shown. Water Filter Customer Tracker also leads on update cadence (every 4 days vs every 10 days) and iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Water Filter Customer Tracker sells 2 in-app purchases, starting at $3.49 per month and 101 Hesaplama sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Water Filter Customer Tracker ships an update every 4 days, 101 Hesaplama every 10 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Water Filter Customer Tracker | 101 Hesaplama |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 10 days |
| Size | 97 MB | 31 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Tayyip GUZEL](https://appshunter.io/developer/1725439319) | [cansu erdogan](https://appshunter.io/developer/6798034647) |

## What reviewers say

### Water Filter Customer Tracker

[App page](https://appshunter.io/ios/app/water-filter-customer-tracker/id6758545778)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $3.49 | per month |
| Annual Plan | $14.99 | per year |


### 101 Hesaplama

[App page](https://appshunter.io/ios/app/101-hesaplama/id6798034645)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 101 Hesaplama Premium Aylık | $0.99 | per month |
| 101 Hesaplama Premium Yıllık | $5.99 | per year |


## Frequently asked questions

### Is Water Filter Customer Tracker free?

Water Filter Customer Tracker is free to download, with in-app purchases available.

### Is 101 Hesaplama free?

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

### Do Water Filter Customer Tracker or 101 Hesaplama have ads?

101 Hesaplama shows ads; Water Filter Customer Tracker does not.

### Which is updated more often, Water Filter Customer Tracker or 101 Hesaplama?

Water Filter Customer Tracker ships an update every 4 days, and 101 Hesaplama every 10 days. Most recently, Water Filter Customer Tracker was updated on October 28, 2026 and 101 Hesaplama on October 25, 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.*