# Jackery vs Sierro

The clearest difference is rating: Jackery at 2.3 against Sierro's 1.0. Jackery also leads on review sentiment (26% vs 0%) and ratings volume (234 vs 2). Sierro's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Jackery holds the better App Store score, 2.3 against 1.0. That said, the two scores are not equally well evidenced: Jackery has 234 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 26% of Jackery's written reviews are positive against 0% of Sierro's.

Jackery ships an update every 3 weeks, Sierro every 4 days. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Jackery | Sierro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (234 ratings)](https://appshunter.io/ios/app/jackery/id6446012836/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/sierro/id6808530922/reviews) |
| Number of ratings | **234** | 2 |
| Positive reviews | **26.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 101 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jackery](https://appshunter.io/developer/883063443) | [Sierro Intelligent Technology Co., Ltd](https://appshunter.io/developer/6808530924) |

## What reviewers say

### Jackery

[App page](https://appshunter.io/ios/app/jackery/id6446012836)

Monitor and control your Jackery power stations and solar devices remotely. Track energy data, battery levels, and power flow in real-time. Receive firmware updates and manage device sharing with family.

**Highlights:** Remote device connection, System status monitoring, Real-time energy data, Device control (ON/OFF), Family sharing, Firmware updates

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

**In-app purchases:** none

**What reviewers like**

- 👍 Bluetooth and WiFi connectivity
- 🚀 Responsive app controls
- 📊 Detailed device monitoring

**What reviewers complain about**

- 🐛 Connectivity issues (Bluetooth/WiFi)
- 🔒 Privacy concerns with account requirement
- 🔋 Drains battery when not in use

**Reported bugs**

- App crashes when refusing privacy settings
- Login issues and frequent log-outs
- Inconsistent device status reporting

**Requested features**

- Push notifications for battery status
- Ability to toggle between Bluetooth and WiFi
- Offline mode for remote monitoring


### Sierro

[App page](https://appshunter.io/ios/app/sierro/id6808530922)

Monitor and manage your home energy storage system. View battery status, solar generation, and power flow. Receive alerts for power outages and low battery levels to stay informed.

**Highlights:** Monitor battery status, View solar generation, Track power flow, Receive device alerts, Get outage notifications, Low battery alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Jackery free?

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

### Is Sierro free?

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

### Which has better reviews, Jackery or Sierro?

Jackery is rated higher. Jackery averages 2.3 out of 5 from 234 ratings, while Sierro averages 1.0 from 2 ratings.

### Do Jackery or Sierro have ads?

Neither Jackery nor Sierro shows ads.

### Which is updated more often, Jackery or Sierro?

Jackery ships an update every 3 weeks, and Sierro every 4 days. Most recently, Jackery was updated on October 23, 2026 and Sierro on October 22, 2026.

---

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