# Memento vs ChapterLamp

The clearest difference is in-app purchases: ChapterLamp at none against Memento's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Memento sells 1 one-off in-app purchase. ChapterLamp asks for nothing beyond the download.

Memento ships an update every 11 days, ChapterLamp fortnightly. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Memento | ChapterLamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/memento-days-countdown-widget/id677853493/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 16 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anand Raj R](https://appshunter.io/developer/514675684) | [Shanghai Runesmith Artificial Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1872991929) |

## What reviewers say

### Memento

[App page](https://appshunter.io/ios/app/memento-days-countdown-widget/id677853493)

Track important life events with beautiful, personalized countdowns. Add photos, favorite songs, notes, and receive timely notifications. Create widgets and share moments with friends.

**Highlights:** Personalized event countdowns, Custom photos and favorite songs, Event notes and reminders, Widget creation, Timely notifications, Social sharing

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Lifetime) | $2.99 | one-time |


### ChapterLamp

[App page](https://appshunter.io/ios/app/chapterlamp/id6767974395)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memento free?

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

### Is ChapterLamp free?

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

### Do Memento or ChapterLamp have ads?

Neither Memento nor ChapterLamp shows ads.

### Which is updated more often, Memento or ChapterLamp?

Memento ships an update every 11 days, and ChapterLamp fortnightly. Most recently, Memento was updated on October 12, 2026 and ChapterLamp on October 3, 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.*