# C vs iZOTA

The clearest difference is rating: C at 4.0 against iZOTA's 1.8. C also leads on review sentiment (36% vs 20%). iZOTA's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

C holds the better App Store score, 4.0 against 1.8. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews point the same way: 36% of C's written reviews are positive against 20% of iZOTA's.

C ships an update every 3 weeks, iZOTA every 2 weeks. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | C | iZOTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/c-thainguyen/id1551933447/reviews)** | [1.8 (5 ratings)](https://appshunter.io/ios/app/izota/id1661255553/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | **36.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 129 MB | 299 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [VIETTEL BUSINESS SOLUTIONS CORPORATION – BRANCH OF VIETTEL GROUP](https://appshunter.io/developer/953409998) | [GTEL-MOBILE](https://appshunter.io/developer/1675135209) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-thainguyen/id1551933447)

This app allows citizens and businesses to report violations to authorities. It facilitates quick management, tracking, and processing of these reports by relevant agencies.

**Highlights:** Submit violation reports, Account registration and management, Report processing, Alert management, View statistics, Task processing, Interaction and exchange

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

**In-app purchases:** none


### iZOTA

[App page](https://appshunter.io/ios/app/izota/id1661255553)

Manage your Gmobile telecom accounts with this app. It offers free SIM registration with data, virtual numbers, in-app calls, and quick bill payments. Find unique phone numbers and enjoy professional customer support.

**Highlights:** Free Gmobile SIM registration with data, Virtual phone numbers, In-app calling, Fast bill payment, Diverse phone number selection, Professional customer support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is C free?

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

### Is iZOTA free?

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

### Which has better reviews, C or iZOTA?

C is rated higher. C averages 4.0 out of 5 from 4 ratings, while iZOTA averages 1.8 from 5 ratings.

### Do C or iZOTA have ads?

Neither C nor iZOTA shows ads.

### Which is updated more often, C or iZOTA?

C ships an update every 3 weeks, and iZOTA every 2 weeks. Most recently, C was updated on October 17, 2026 and iZOTA on October 7, 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.*