# mini Sayaç vs NVR UMViewer

The clearest difference is update cadence: NVR UMViewer at weekly against mini Sayaç's every 2 months. mini Sayaç's advantage is iOS requirement (10.0 vs 15.1). 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.

mini Sayaç ships an update every 2 months, NVR UMViewer weekly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | mini Sayaç | NVR UMViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mini-sayac/id1441887505/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 26 MB | 43 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mert TUZER](https://appshunter.io/developer/1111162127) | [DongHyuk Kim](https://appshunter.io/developer/1436315516) |

## What reviewers say

### mini Sayaç

[App page](https://appshunter.io/ios/app/mini-sayac/id1441887505)

Easily create and manage custom counters for tracking various items or events. Increment or decrement counts with a simple tap, even in a discreet ghost mode. Entries can be edited or removed at any time.

**Highlights:** Create custom entries, Increase/decrease counts, Ghost Mode for discreet counting, Edit entries, Remove entries

**Features:** macOS Compatibility

**In-app purchases:** none


### NVR UMViewer

[App page](https://appshunter.io/ios/app/nvr-umviewer/id6749358031)

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

**In-app purchases:** none


## Frequently asked questions

### Is mini Sayaç free?

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

### Is NVR UMViewer free?

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

### Do mini Sayaç or NVR UMViewer have ads?

Neither mini Sayaç nor NVR UMViewer shows ads.

### Which is updated more often, mini Sayaç or NVR UMViewer?

mini Sayaç ships an update every 2 months, and NVR UMViewer weekly. Most recently, mini Sayaç was updated on November 2, 2026 and NVR UMViewer on October 30, 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.*