# NTN SafetyOne vs Dots

NTN SafetyOne and Dots are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. NTN SafetyOne sells 3 in-app purchases, starting at $0.99 per month and Dots sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

NTN SafetyOne ships an update weekly, Dots every 4 days. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | NTN SafetyOne | Dots |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 41 MB | 69 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nha Nguyen Trong](https://appshunter.io/developer/1878569908) | [Chuong Le](https://appshunter.io/developer/1602451499) |

## What reviewers say

### NTN SafetyOne

[App page](https://appshunter.io/ios/app/ntn-safetyone/id6759429809)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $2.99 | per year |
| Premium Lifetime | $6.99 | one-time |


### Dots

[App page](https://appshunter.io/ios/app/dots-lockscreen-countdown/id6761726073)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $6.99 | one-time |


## Frequently asked questions

### Is NTN SafetyOne free?

NTN SafetyOne is free to download, with in-app purchases available.

### Is Dots free?

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

### Do NTN SafetyOne or Dots have ads?

Neither NTN SafetyOne nor Dots shows ads.

### Which is updated more often, NTN SafetyOne or Dots?

NTN SafetyOne ships an update weekly, and Dots every 4 days. Most recently, NTN SafetyOne was updated on October 18, 2026 and Dots on October 11, 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.*