# 简政OA vs ThinkLater

The clearest difference is in-app purchases: 简政OA at none against ThinkLater's 1. 简政OA also leads on iOS requirement (12.0 vs 16.0). ThinkLater's advantage is update cadence (every 2 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. ThinkLater sells 1 one-off in-app purchase. 简政OA asks for nothing beyond the download.

简政OA ships an update every 4 months, ThinkLater every 2 days. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 简政OA | ThinkLater |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 90 MB | 53 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [群涛 王](https://appshunter.io/developer/1668626450) | [Jiang Chen](https://appshunter.io/developer/1848584209) |

## What reviewers say

### 简政OA

[App page](https://appshunter.io/ios/app/oa/id6471914296)

**Features:** macOS Compatibility

**In-app purchases:** none


### ThinkLater

[App page](https://appshunter.io/ios/app/thinklater-pause-before-act/id6755641129)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThinkLater Premium | $2.99 | one-time |


## Frequently asked questions

### Is 简政OA free?

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

### Is ThinkLater free?

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

### Do 简政OA or ThinkLater have ads?

Neither 简政OA nor ThinkLater shows ads.

### Which is updated more often, 简政OA or ThinkLater?

简政OA ships an update every 4 months, and ThinkLater every 2 days. Most recently, 简政OA was updated on September 18, 2026 and ThinkLater on September 21, 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.*