# CAROLINE vs NeoTag Connect

The clearest difference is update cadence: NeoTag Connect at every 2 weeks against CAROLINE's every 6 months. CAROLINE's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

CAROLINE ships an update every 6 months, NeoTag Connect every 2 weeks. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CAROLINE | NeoTag Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 9 MB | 55 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [欣贺股份有限公司](https://appshunter.io/developer/1736464513) | [Sichuan Changhong Network Technologies Co., Ltd.](https://appshunter.io/developer/1510669126) |

## What reviewers say

### CAROLINE

[App page](https://appshunter.io/ios/app/caroline/id6503607627)

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

**In-app purchases:** none


### NeoTag Connect

[App page](https://appshunter.io/ios/app/neotag-connect/id6745007384)

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

**In-app purchases:** none


## Frequently asked questions

### Is CAROLINE free?

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

### Is NeoTag Connect free?

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

### Do CAROLINE or NeoTag Connect have ads?

Neither CAROLINE nor NeoTag Connect shows ads.

### Which is updated more often, CAROLINE or NeoTag Connect?

CAROLINE ships an update every 6 months, and NeoTag Connect every 2 weeks. Most recently, CAROLINE was updated on October 17, 2026 and NeoTag Connect 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.*