# The  Sandra Bickmore Method vs Koichi Habit Tracker

The clearest difference is in-app purchases: Koichi Habit Tracker at none against The  Sandra Bickmore Method's 3. Koichi Habit Tracker also leads on ads (none vs shown) and iOS requirement (15.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. The  Sandra Bickmore Method sells 3 in-app purchases, starting at $9.99 per month. Koichi Habit Tracker asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | The  Sandra Bickmore Method | Koichi Habit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 92 MB | 72 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sandra Bickmore](https://appshunter.io/developer/1846934501) | [Huntington Breast Cancer Action Coalition](https://appshunter.io/developer/1746759579) |

## What reviewers say

### The  Sandra Bickmore Method

[App page](https://appshunter.io/ios/app/the-sandra-bickmore-method/id6754180014)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 min 7 day challenge | $9.99 | per month |
| Subscription | $29.99 | per month |
| One Time Subscription | $400.00 | one-time |


### Koichi Habit Tracker

[App page](https://appshunter.io/ios/app/koichi-habit-tracker/id6756779567)

**In-app purchases:** none


## Frequently asked questions

### Is The  Sandra Bickmore Method free?

The  Sandra Bickmore Method is free to download, with in-app purchases available.

### Is Koichi Habit Tracker free?

Koichi Habit Tracker is free to download, with no in-app purchases.

### Do The  Sandra Bickmore Method or Koichi Habit Tracker have ads?

The  Sandra Bickmore Method shows ads; Koichi Habit Tracker does not.

### Which is updated more often, The  Sandra Bickmore Method or Koichi Habit Tracker?

The  Sandra Bickmore Method ships an update every 3 weeks, and Koichi Habit Tracker every 3 weeks. Most recently, The  Sandra Bickmore Method was updated on November 5, 2026 and Koichi Habit Tracker on October 28, 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.*