# Tacit OA vs Teamhelper

The clearest difference is iOS requirement: Tacit OA at 11.0 against Teamhelper's 13.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 8, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Tacit OA | Teamhelper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 154 MB | 137 MB |
| Requires iOS | **11.0** | 13.2 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jiu Tian Yun Technology (wuhan) Limited Company](https://appshunter.io/developer/1554438567) | [Nanjing Magic Number Group Information Technology Co., Ltd.](https://appshunter.io/developer/1540232995) |

## What reviewers say

### Tacit OA

[App page](https://appshunter.io/ios/app/tacit-oa/id1554438565)

**Features:** macOS Compatibility

**In-app purchases:** none


### Teamhelper

[App page](https://appshunter.io/ios/app/teamhelper/id1620132337)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tacit OA free?

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

### Is Teamhelper free?

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

### Do Tacit OA or Teamhelper have ads?

Neither Tacit OA nor Teamhelper shows ads.

### Which is updated more often, Tacit OA or Teamhelper?

Tacit OA ships an update every 3 weeks, and Teamhelper every 3 weeks. Most recently, Tacit OA was updated on September 8, 2026 and Teamhelper on June 9, 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.*