# 杰理OTA升级 vs DeapSound

The clearest difference is in-app purchases: 杰理OTA升级 at none against DeapSound's 9. 杰理OTA升级 also leads on iOS requirement (12.0 vs 16.0). DeapSound's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. DeapSound sells 9 one-off in-app purchases. 杰理OTA升级 asks for nothing beyond the download.

杰理OTA升级 ships an update every 3 months, DeapSound monthly. The most recent releases landed on August 20, 2026 and June 23, 2026 respectively.

## The numbers

| Metric | 杰理OTA升级 | DeapSound |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 18 MB | 144 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Zhuhai Jieli Technology Co.,Ltd](https://appshunter.io/developer/998245016) | [Shenzhen Chuangxiang Yunqi Technology Co., Ltd.](https://appshunter.io/developer/1811522893) |

## What reviewers say

### 杰理OTA升级

[App page](https://appshunter.io/ios/app/ota/id1535431659)

This application facilitates Over-The-Air (OTA) upgrades for smart devices powered by Jieli technology. It ensures your Jieli-enabled gadgets receive the latest firmware and software updates seamlessly.

**Highlights:** OTA upgrades for Jieli devices, Firmware updates, Software updates, Smart device management

**Features:** macOS Compatibility

**In-app purchases:** none


### DeapSound

[App page](https://appshunter.io/ios/app/deapsound/id6745247388)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| deapsound_meet_01 | $1.99 | one-time |
| deapsound_vip_01 | $1.99 | one-time |
| deapsound_trade_01 | $4.99 | one-time |
| deapsound_vip_02 | $5.99 | one-time |
| deapsound_meet_02 | $6.99 | one-time |
| deapsound_vip_03 | $19.99 | one-time |
| deapsound_trade_02 | $22.99 | one-time |
| deapsound_meet_03 | $29.99 | one-time |
| deapsound_trade_03 | $99.99 | one-time |


## Frequently asked questions

### Is 杰理OTA升级 free?

杰理OTA升级 is free to download, with no in-app purchases.

### Is DeapSound free?

DeapSound is free to download, with in-app purchases available.

### Do 杰理OTA升级 or DeapSound have ads?

Neither 杰理OTA升级 nor DeapSound shows ads.

### Which is updated more often, 杰理OTA升级 or DeapSound?

杰理OTA升级 ships an update every 3 months, and DeapSound monthly. Most recently, 杰理OTA升级 was updated on August 20, 2026 and DeapSound on June 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*