# 小叮当ERP vs 云拓OA

The clearest difference is update cadence: 小叮当ERP at fortnightly against 云拓OA's monthly. 云拓OA's advantage is iOS requirement (12.0 vs 15.0). 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.

小叮当ERP ships an update fortnightly, 云拓OA monthly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 小叮当ERP | 云拓OA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/erp/id1531488917/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | — |
| Size | 109 MB | 58 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [建林 陶](https://appshunter.io/developer/1093391200) | [Newtop LLC](https://appshunter.io/developer/852343038) |

## What reviewers say

### 小叮当ERP

[App page](https://appshunter.io/ios/app/erp/id1531488917)

An all-in-one management system for the decoration and renovation industry. It offers CRM, online site measurement, design review, budget and quote calculation, project progress tracking, and site inspection management to modernize business operations.

**Highlights:** CRM customer management, Online site measurement, Design plan review, Budget and quote calculation, Project construction progress, Site inspection management

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

**In-app purchases:** none


### 云拓OA

[App page](https://appshunter.io/ios/app/oa/id1586437746)

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

**In-app purchases:** none


## Frequently asked questions

### Is 小叮当ERP free?

小叮当ERP is free to download, with no in-app purchases.

### Is 云拓OA free?

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

### Do 小叮当ERP or 云拓OA have ads?

Neither 小叮当ERP nor 云拓OA shows ads.

### Which is updated more often, 小叮当ERP or 云拓OA?

小叮当ERP ships an update fortnightly, and 云拓OA monthly. Most recently, 小叮当ERP was updated on October 6, 2026 and 云拓OA on October 7, 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.*