# Kunlun E vs Bus_Stop

The clearest difference is iOS requirement: Bus_Stop at 15.0 against Kunlun E's 27.0. 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.

Kunlun E ships an update monthly, Bus_Stop every 3 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Kunlun E | Bus_Stop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 12 MB | 58 MB |
| Requires iOS | 27.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [北京石基昆仑软件有限公司](https://appshunter.io/developer/1444715754) | [Clutch Technologies Limited](https://appshunter.io/developer/1647207182) |

## What reviewers say

### Kunlun E

[App page](https://appshunter.io/ios/app/kunlun-e-signature/id1447837480)

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

**In-app purchases:** none


### Bus_Stop

[App page](https://appshunter.io/ios/app/bus-stop/id6443566145)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kunlun E free?

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

### Is Bus_Stop free?

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

### Do Kunlun E or Bus_Stop have ads?

Neither Kunlun E nor Bus_Stop shows ads.

### Which is updated more often, Kunlun E or Bus_Stop?

Kunlun E ships an update monthly, and Bus_Stop every 3 weeks. Most recently, Kunlun E was updated on November 6, 2026 and Bus_Stop on November 7, 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.*