# DECOM vs BIDI

The clearest difference is update cadence: BIDI at monthly against DECOM's every 13 months. BIDI also leads on iOS requirement (11.0 vs 15.5). 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.

DECOM ships an update every 13 months, BIDI monthly. The most recent releases landed on August 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | DECOM | BIDI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Size | 141 MB | 64 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dstore](https://appshunter.io/developer/1480184489) | [VIETNAM - VINATEKS TECHNOLOGY CORPORATION](https://appshunter.io/developer/1560838170) |

## What reviewers say

### DECOM

[App page](https://appshunter.io/ios/app/decom/id6514327250)

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

**In-app purchases:** none


### BIDI

[App page](https://appshunter.io/ios/app/bidi/id6744571781)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DECOM free?

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

### Is BIDI free?

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

### Do DECOM or BIDI have ads?

Neither DECOM nor BIDI shows ads.

### Which is updated more often, DECOM or BIDI?

DECOM ships an update every 13 months, and BIDI monthly. Most recently, DECOM was updated on August 18, 2026 and BIDI on September 20, 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.*