# Sleep Cue vs NextGPT

The clearest difference is review sentiment: Sleep Cue at 100% against NextGPT's 0%. Sleep Cue also leads on rating (4.2 vs 3.0) and in-app purchases (none vs 1). NextGPT's advantage is update cadence (every 10 days vs every 3 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. NextGPT sells 1 in-app purchase, starting at $19.99 per month. Sleep Cue asks for nothing beyond the download.

Sleep Cue holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 100% of Sleep Cue's written reviews are positive against 0% of NextGPT's.

Sleep Cue ships an update every 3 months, NextGPT every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sleep Cue | NextGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/sleep-cue/id1508045969/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/nextgpt/id1671571557/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | **Free** | Freemium |
| Size | 157 MB | 5 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Enchanted Wave LLC](https://appshunter.io/developer/1452734801) | [Shenzhen Qisi Network Technology Co., Ltd.](https://appshunter.io/developer/1489699818) |

## What reviewers say

### Sleep Cue

[App page](https://appshunter.io/ios/app/sleep-cue/id1508045969)

This app serves as an interactive companion for a wireless brainwave headband. It displays real-time EEG signals and brainwave power spectrograms, enabling users to trigger custom cues based on sleep stages and brainwave activity for lucid dreaming.

**Highlights:** Real-time EEG signal viewing, Brainwave power spectrogram, Customizable cue triggering, Lucid dream induction techniques, Research collaboration opportunities

**Features:** macOS Compatibility

**In-app purchases:** none


### NextGPT

[App page](https://appshunter.io/ios/app/nextgpt/id1671571557)

Engage in advanced AI conversations with a sophisticated chatbot. This app helps with writing, translation, homework, idea generation, and more, leveraging cutting-edge language processing technology for a human-like text experience.

**Highlights:** Advanced AI chatbot interactions, Essay and email crafting, Language translation and perfection, Homework assistance, Text refinement and rephrasing, Recipe discovery, Idea generation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Plan | $19.99 | per month |


## Frequently asked questions

### Is Sleep Cue free?

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

### Is NextGPT free?

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

### Which has better reviews, Sleep Cue or NextGPT?

Sleep Cue is rated higher. Sleep Cue averages 4.2 out of 5 from 5 ratings, while NextGPT averages 3.0 from 2 ratings.

### Do Sleep Cue or NextGPT have ads?

Neither Sleep Cue nor NextGPT shows ads.

### Which is updated more often, Sleep Cue or NextGPT?

Sleep Cue ships an update every 3 months, and NextGPT every 10 days. Most recently, Sleep Cue was updated on October 24, 2026 and NextGPT on October 24, 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.*