# COT Services vs KAVAZ

The clearest difference is rating: KAVAZ at 3.0 against COT Services's 2.1. KAVAZ also leads on update cadence (every 2 weeks vs every 7 months). COT Services's advantage is review sentiment (14% vs 0%) and ratings volume (9 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KAVAZ holds the better App Store score, 3.0 against 2.1. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews complicate that: 14% of COT Services's written reviews are positive against 0% of KAVAZ's, so the app with the better star average is not the one people write more warmly about.

COT Services ships an update every 7 months, KAVAZ every 2 weeks. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | COT Services | KAVAZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (9 ratings)](https://appshunter.io/ios/app/cot-services/id372428265/reviews) | **[3.0 (3 ratings)](https://appshunter.io/ios/app/kavaz/id6767823690/reviews)** |
| Number of ratings | **9** | 3 |
| Positive reviews | **14.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 71 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [App-Order.com, LLC](https://appshunter.io/developer/600153997) | [Shenzhen Jiachen Plastics and Rubber Hardware Electronics Co.,Ltd](https://appshunter.io/developer/1896511640) |

## What reviewers say

### COT Services

[App page](https://appshunter.io/ios/app/cot-services/id372428265)

Report city issues like graffiti with photos and GPS locations. Requests are automatically routed to the correct department for resolution. Receive notifications when your report is completed.

**Highlights:** Report city issues, Attach photos and GPS location, Automatic department routing, Receive completion notifications, Keep city clean

**In-app purchases:** none


### KAVAZ

[App page](https://appshunter.io/ios/app/kavaz/id6767823690)

This app works with a smart coaster to provide real-time feedback on ingredient measurements for crafting perfect cocktails. It guides users to pour precisely, ensuring bar-quality drinks at home without guesswork.

**Highlights:** Real-time pouring feedback, Gram-precision measurement, Replicate bar-quality drinks, Guided LED indicators, Eliminates guesswork in recipes

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

**In-app purchases:** none


## Frequently asked questions

### Is COT Services free?

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

### Is KAVAZ free?

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

### Which has better reviews, COT Services or KAVAZ?

KAVAZ is rated higher. COT Services averages 2.1 out of 5 from 9 ratings, while KAVAZ averages 3.0 from 3 ratings.

### Do COT Services or KAVAZ have ads?

Neither COT Services nor KAVAZ shows ads.

### Which is updated more often, COT Services or KAVAZ?

COT Services ships an update every 7 months, and KAVAZ every 2 weeks. Most recently, COT Services was updated on October 3, 2026 and KAVAZ on October 1, 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.*