# FA總管 vs IM

FA總管 and IM are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

FA總管 ships an update every 5 months, IM every 4 months. The most recent releases landed on September 30, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | FA總管 | IM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 33 MB | 22 MB |
| Requires iOS | 10.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yousee Chen](https://appshunter.io/developer/1455445487) | [HUANG JUICHI](https://appshunter.io/developer/1072611022) |

## What reviewers say

### FA總管

[App page](https://appshunter.io/ios/app/fa/id1455445488)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### IM

[App page](https://appshunter.io/ios/app/im-dsp/id1500213546)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FA總管 free?

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

### Is IM free?

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

### Do FA總管 or IM have ads?

Neither FA總管 nor IM shows ads.

### Which is updated more often, FA總管 or IM?

FA總管 ships an update every 5 months, and IM every 4 months. Most recently, FA總管 was updated on September 30, 2026 and IM on September 8, 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.*