# CTVSim vs AuCity

The clearest difference is update cadence: AuCity at every 3 days against CTVSim's every 4 months. AuCity also leads on iOS requirement (13.0 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.

CTVSim ships an update every 4 months, AuCity every 3 days. The most recent releases landed on August 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | CTVSim | AuCity |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 22 MB | 24 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SIM.VN JOINT STOCK COMPANY](https://appshunter.io/developer/1090616154) | [Nguyen Duc Tho](https://appshunter.io/developer/1590286804) |

## What reviewers say

### CTVSim

[App page](https://appshunter.io/ios/app/ctvsim/id1530511950)

This app allows collaborators to manage sim card businesses. It provides free access to retail prices and commission rates shared by dealers. Users can independently contact dealers to obtain sim cards.

**Highlights:** Free to use, View retail prices, View collaborator commissions, Direct dealer contact, Sim card business management

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

**In-app purchases:** none


### AuCity

[App page](https://appshunter.io/ios/app/aucity/id1634111955)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CTVSim free?

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

### Is AuCity free?

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

### Do CTVSim or AuCity have ads?

Neither CTVSim nor AuCity shows ads.

### Which is updated more often, CTVSim or AuCity?

CTVSim ships an update every 4 months, and AuCity every 3 days. Most recently, CTVSim was updated on August 18, 2026 and AuCity on September 10, 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.*