# Dong Trip vs Smart Measure Kit

The clearest difference is in-app purchases: Dong Trip at none against Smart Measure Kit's 1. Dong Trip also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Smart Measure Kit sells 1 one-off in-app purchase. Dong Trip asks for nothing beyond the download.

## The numbers

| Metric | Dong Trip | Smart Measure Kit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 42 MB | 22 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iman Nasr Esfahani](https://appshunter.io/developer/1771263649) | [Tran Hoa](https://appshunter.io/developer/1413218457) |

## What reviewers say

### Dong Trip

[App page](https://appshunter.io/ios/app/dong-trip/id6745210586)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Measure Kit

[App page](https://appshunter.io/ios/app/smart-measure-kit/id6745743059)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Us - Donate Now | $1.99 | one-time |


## Frequently asked questions

### Is Dong Trip free?

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

### Is Smart Measure Kit free?

Smart Measure Kit is free to download, with in-app purchases available.

### Do Dong Trip or Smart Measure Kit have ads?

Neither Dong Trip nor Smart Measure Kit shows ads.

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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.*