# Brainwave vs -ing: Habit Challenges

The clearest difference is in-app purchases: Brainwave at none against -ing: Habit Challenges's 2. Brainwave also leads on ads (none vs shown). -ing: Habit Challenges's advantage is update cadence (daily vs every 9 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. -ing: Habit Challenges sells 2 in-app purchases, starting at $3.99 per month. Brainwave asks for nothing beyond the download.

Brainwave ships an update every 9 days, -ing: Habit Challenges daily. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Brainwave | -ing: Habit Challenges |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ing-habit-challenges/id6811808525/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 84.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 81 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiku LLC](https://appshunter.io/developer/1822264751) | [UnCheon Baek](https://appshunter.io/developer/1143037815) |

## What reviewers say

### Brainwave

[App page](https://appshunter.io/ios/app/brainwave-ai/id6747668001)

**In-app purchases:** none


### -ing: Habit Challenges

[App page](https://appshunter.io/ios/app/ing-habit-challenges/id6811808525)

Build desired routines and habits with friends. Set custom schedules, capture achievements with photos or videos, and motivate each other through reactions and chat. Restart challenges anytime while keeping your progress and memories.

**Highlights:** Build routines with friends, Customizable challenge rhythms, Capture achievements with media, Social check-in reactions, In-app chat for motivation, Restart challenges with saved progress, Review past check-ins and create videos

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $33.99 | per year |


## Frequently asked questions

### Is Brainwave free?

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

### Is -ing: Habit Challenges free?

-ing: Habit Challenges is free to download, with in-app purchases available.

### Do Brainwave or -ing: Habit Challenges have ads?

-ing: Habit Challenges shows ads; Brainwave does not.

### Which is updated more often, Brainwave or -ing: Habit Challenges?

Brainwave ships an update every 9 days, and -ing: Habit Challenges daily. Most recently, Brainwave was updated on November 5, 2026 and -ing: Habit Challenges on November 10, 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.*