# Memento vs Revive AI

The clearest difference is in-app purchases: Revive AI at none against Memento's 1. Revive AI also leads on iOS requirement (15 vs 18.0). Memento's advantage is update cadence (every 11 days vs every 3 months). On price, ads and device support there is nothing between them.

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

Memento ships an update every 11 days, Revive AI every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Memento | Revive AI |
| --- | --- | --- |
| 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** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 68 MB |
| Requires iOS | 18.0 | **15** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anand Raj R](https://appshunter.io/developer/514675684) | [Sictec Infotech](https://appshunter.io/developer/1365388381) |

## 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, iPhone Duo support

**In-app purchases (1)**

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


### Revive AI

[App page](https://appshunter.io/ios/app/revive-ai/id6755416346)

**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 Revive AI free?

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

### Do Memento or Revive AI have ads?

Neither Memento nor Revive AI shows ads.

### Which is updated more often, Memento or Revive AI?

Memento ships an update every 11 days, and Revive AI every 3 months. Most recently, Memento was updated on October 25, 2026 and Revive AI on October 24, 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.*