# JDIBMS vs 小旦智电

The clearest difference is iOS requirement: JDIBMS at 13.0 against 小旦智电's 15.0. 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.

JDIBMS ships an update every 5 weeks, 小旦智电 monthly. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | JDIBMS | 小旦智电 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 30 MB | 33 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [安徽行一新能源技术有限公司](https://appshunter.io/developer/1821589064) | [Anhui Udan Technology Co., Ltd.](https://appshunter.io/developer/1593792520) |

## What reviewers say

### JDIBMS

[App page](https://appshunter.io/ios/app/jdibms/id6747466743)

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

**In-app purchases:** none


### 小旦智电

[App page](https://appshunter.io/ios/app/id6747577190)

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

**In-app purchases:** none


## Frequently asked questions

### Is JDIBMS free?

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

### Is 小旦智电 free?

小旦智电 is free to download, with no in-app purchases.

### Do JDIBMS or 小旦智电 have ads?

Neither JDIBMS nor 小旦智电 shows ads.

### Which is updated more often, JDIBMS or 小旦智电?

JDIBMS ships an update every 5 weeks, and 小旦智电 monthly. Most recently, JDIBMS was updated on October 4, 2026 and 小旦智电 on October 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.*