# NNERGY vs 1chat

NNERGY and 1chat both sit at 3.0 stars, but that hides the real split: 100% of 1chat's written reviews are positive against 0% of NNERGY's. NNERGY's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (9.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.0 for NNERGY against 3.0 for 1chat. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews are what separate them: 0% of NNERGY's written reviews are positive against 100% of 1chat's.

NNERGY ships an update every 3 weeks, 1chat every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | NNERGY | 1chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/nnergy/id1433869639/reviews) | [3.0 (2 ratings)](https://appshunter.io/ios/app/1chat-a-simple-local-ai/id6741682608/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 47 MB | 955 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [广州思脉时通讯科技有限公司](https://appshunter.io/developer/1433869638) | [高均 欧](https://appshunter.io/developer/1698659995) |

## What reviewers say

### NNERGY

[App page](https://appshunter.io/ios/app/nnergy/id1433869639)

This utility app leverages broadcasting technology to provide detailed battery information. It displays real-time data about your device's power status, helping you monitor its health and usage.

**Highlights:** Battery information display, Broadcasting technology integration, Device power status monitoring, Real-time data

**Features:** macOS Compatibility

**In-app purchases:** none


### 1chat

[App page](https://appshunter.io/ios/app/1chat-a-simple-local-ai/id6741682608)

This AI assistant operates entirely offline, prioritizing your privacy and security. It includes a built-in language model, requiring no internet connection or user registration to function. Manage multiple conversations and enjoy immediate use.

**Highlights:** Fully offline operation, No internet connection required, No login or registration, Built-in Qwen3 model, Multiple conversation management, Optimized for Apple chips

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NNERGY free?

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

### Is 1chat free?

1chat is free to download, with no in-app purchases.

### Which has better reviews, NNERGY or 1chat?

NNERGY and 1chat are both rated 3.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do NNERGY or 1chat have ads?

Neither NNERGY nor 1chat shows ads.

### Which is updated more often, NNERGY or 1chat?

NNERGY ships an update every 3 weeks, and 1chat every 2 months. Most recently, NNERGY was updated on November 2, 2026 and 1chat on November 4, 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.*