# BrainWave vs SubText AI

The clearest difference is price: SubText AI at Free against BrainWave's $3.99. SubText AI also leads on update cadence (every 10 days vs every 2 months) and review sentiment (100% vs 87%). BrainWave's advantage is in-app purchases (none vs 2) and ratings volume (1.1K vs 3). On rating, ads and device support there is nothing between them.

SubText AI is free to download; BrainWave costs $3.99 up front. SubText AI sells 2 in-app purchases, starting at $9.99 per month. BrainWave asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for BrainWave against 5.0 for SubText AI. That said, the two scores are not equally well evidenced: BrainWave has 1.1K ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 87% of BrainWave's written reviews are positive against 100% of SubText AI's.

BrainWave ships an update every 2 months, SubText AI every 10 days. The most recent releases landed on September 25, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | BrainWave | SubText AI |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.9 (1.1K ratings)](https://appshunter.io/ios/app/brainwave-dream-inducer/id383185215/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/subtext-ai/id6747407704/reviews)** |
| Number of ratings | **1.1K** | 3 |
| Positive reviews | 86.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Paid | **Freemium** |
| Size | 159 MB | 25 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Banzai Labs](https://appshunter.io/developer/305909501) | [Succeed Software LLC](https://appshunter.io/developer/1397145214) |

## What reviewers say

### BrainWave

[App page](https://appshunter.io/ios/app/brainwave-dream-inducer/id383185215)

This app uses binaural brainwave entrainment with ambient sounds to induce specific dream states. It offers 11 programs designed to synchronize brainwaves with frequencies associated with different levels of dreaming, enhancing dream vividness. Headphones are required for optimal results.

**Highlights:** 11 Binaural Dream Induction Programs, Ambient soundscapes, Sleep induction phase, Alpha, Beta, and Theta dream sequences, Ambience + Other App background mode, Other App background mode

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Effective
- 💤 Helps with sleep
- 🌙 Induces vivid dreams
- 🌟 Great for relaxation

**What reviewers complain about**

- 🐛 Occasional technical issues
- 🔇 Headphones can be uncomfortable for sleeping
- 🤔 Inconsistent results for some users

**Reported bugs**

- Compatibility issues with certain devices/headphones
- Occasional audio glitches or interruptions

**Requested features**

- More ambient sound options
- Ability to adjust frequency settings
- Integration with other sleep/meditation apps
- Support for voice control


### SubText AI

[App page](https://appshunter.io/ios/app/subtext-ai/id6747407704)

Decode cryptic messages and understand hidden meanings in texts. This AI-powered tool analyzes tone, emotional subtext, and relationship vibes from screenshots or pasted text. Get basic insights for free or upgrade for advanced psychology and communication pattern analysis.

**Highlights:** AI message decoding, Tone and mood detection, Response suggestions, Advanced psychology insights, Relationship pattern analysis, Share analyses with friends

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $9.99 | per month |
| Premium - Yearly | $29.99 | per year |


## Frequently asked questions

### Is BrainWave free?

BrainWave costs $3.99, with no in-app purchases.

### Is SubText AI free?

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

### Which has better reviews, BrainWave or SubText AI?

SubText AI is rated higher. BrainWave averages 4.9 out of 5 from 1.1K ratings, while SubText AI averages 5.0 from 3 ratings.

### Do BrainWave or SubText AI have ads?

Neither BrainWave nor SubText AI shows ads.

### Which is updated more often, BrainWave or SubText AI?

BrainWave ships an update every 2 months, and SubText AI every 10 days. Most recently, BrainWave was updated on September 25, 2026 and SubText AI on September 11, 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.*