# HABIT GHOST vs Memento

The clearest difference is ads: Memento at none against HABIT GHOST's shown. Memento also leads on update cadence (every 2 days vs every 8 days). HABIT GHOST's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

HABIT GHOST ships an update every 8 days, Memento every 2 days. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | HABIT GHOST | Memento |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 2 days** |
| Size | 65 MB | 24 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Mori](https://appshunter.io/developer/1262722270) | [Yuto Nakamoto](https://appshunter.io/developer/6789921839) |

## What reviewers say

### HABIT GHOST

[App page](https://appshunter.io/ios/app/habit-ghost/id6630367791)

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

**In-app purchases:** none


### Memento

[App page](https://appshunter.io/ios/app/memento/id6790155460)

**In-app purchases:** none


## Frequently asked questions

### Is HABIT GHOST free?

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

### Is Memento free?

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

### Do HABIT GHOST or Memento have ads?

HABIT GHOST shows ads; Memento does not.

### Which is updated more often, HABIT GHOST or Memento?

HABIT GHOST ships an update every 8 days, and Memento every 2 days. Most recently, HABIT GHOST was updated on October 19, 2026 and Memento on October 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.*