# Nhất Tín vs Flex VPN

The clearest difference is review sentiment: Flex VPN at 78% against Nhất Tín's 4%. Flex VPN also leads on rating (4.5 vs 1.5) and ratings volume (541 vs 6). Nhất Tín's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Flex VPN sells 3 in-app purchases, starting at $3.49 per month. Nhất Tín asks for nothing beyond the download.

Flex VPN holds the better App Store score, 4.5 against 1.5. That said, the two scores are not equally well evidenced: Flex VPN has 541 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 4% of Nhất Tín's written reviews are positive against 78% of Flex VPN's.

Nhất Tín ships an update every 2 months, Flex VPN every 3 weeks. Both last shipped on November 6, 2026.

## The numbers

| Metric | Nhất Tín | Flex VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (6 ratings)](https://appshunter.io/ios/app/nhat-tin/id1299655950/reviews) | **[4.5 (541 ratings)](https://appshunter.io/ios/app/flex-vpn-proxy-plus-unlimited/id1464897458/reviews)** |
| Number of ratings | 6 | **541** |
| Positive reviews | 3.8% of reviews | **78.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 84 MB | 60 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Nhat Tin Logistics](https://appshunter.io/developer/1294157859) | [DITEC LTD](https://appshunter.io/developer/1464897457) |

## What reviewers say

### Nhất Tín

[App page](https://appshunter.io/ios/app/nhat-tin/id1299655950)

This app allows users to check shipping prices and create delivery orders. You can also view existing orders, track shipment status, and register as a member.

**Highlights:** Check shipping prices, Create delivery orders, View created orders, Track shipment status, Register as a member

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

**In-app purchases:** none


### Flex VPN

[App page](https://appshunter.io/ios/app/flex-vpn-proxy-plus-unlimited/id1464897458)

This app provides a free, one-touch VPN connection for secure and anonymous web browsing. It allows users to select specific countries for server access, enhancing access to geo-restricted content and protecting privacy on public Wi-Fi.

**Highlights:** One-touch VPN connection, Select primary country for server access, Anonymous web surfing, Access geo-restricted content, Secure public Wi-Fi connections, Unlimited data transfer, No sign-up required

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 MONTH PRO ACCOUNT | $3.49 | per month |
| 6 MONTH PRO ACCOUNT | $14.99 | per 6 months |
| One year PRO account | $25.99 | per year |


## Frequently asked questions

### Is Nhất Tín free?

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

### Is Flex VPN free?

Flex VPN is free to download, with in-app purchases available.

### Which has better reviews, Nhất Tín or Flex VPN?

Flex VPN is rated higher. Nhất Tín averages 1.5 out of 5 from 6 ratings, while Flex VPN averages 4.5 from 541 ratings.

### Do Nhất Tín or Flex VPN have ads?

Flex VPN shows ads; Nhất Tín does not.

### Which is updated more often, Nhất Tín or Flex VPN?

Nhất Tín ships an update every 2 months, and Flex VPN every 3 weeks. Most recently, Nhất Tín was updated on November 6, 2026 and Flex VPN on November 6, 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.*