# 嘟嘟司机 vs OLG

The clearest difference is update cadence: OLG at every 3 weeks against 嘟嘟司机's every 2 months. 嘟嘟司机's advantage is iOS requirement (13.0 vs 17.6). 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.

嘟嘟司机 ships an update every 2 months, OLG every 3 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 嘟嘟司机 | OLG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 32 MB | 8 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Mortree Online Groceries Delivery Inc](https://appshunter.io/developer/1565399115) | [Van Quang Duong](https://appshunter.io/developer/6803433022) |

## What reviewers say

### 嘟嘟司机

[App page](https://appshunter.io/ios/app/id6449782738)

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

**In-app purchases:** none


### OLG

[App page](https://appshunter.io/ios/app/olg-cml/id6803433020)

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

**In-app purchases:** none


## Frequently asked questions

### Is 嘟嘟司机 free?

嘟嘟司机 is free to download, with no in-app purchases.

### Is OLG free?

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

### Do 嘟嘟司机 or OLG have ads?

Neither 嘟嘟司机 nor OLG shows ads.

### Which is updated more often, 嘟嘟司机 or OLG?

嘟嘟司机 ships an update every 2 months, and OLG every 3 weeks. Most recently, 嘟嘟司机 was updated on October 15, 2026 and OLG on October 18, 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.*