# Collective Memory vs Predictions

The clearest difference is rating: Collective Memory at 3.8 against Predictions's 2.0. Collective Memory also leads on ratings volume (24 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Collective Memory holds the better App Store score, 3.8 against 2.0. That said, the two scores are not equally well evidenced: Collective Memory has 24 ratings behind it against 1, so its average is the more settled of the two.

Collective Memory ships an update every 11 days, Predictions every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Collective Memory | Predictions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (24 ratings)](https://appshunter.io/ios/app/collective-memory/id6503454642/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/predictions-your-time-capsule/id6759840837/reviews) |
| Number of ratings | **24** | 1 |
| Positive reviews | 65.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 132 MB | 28 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Play Build](https://appshunter.io/developer/1749084866) | [ido shveki](https://appshunter.io/developer/1458647688) |

## What reviewers say

### Collective Memory

[App page](https://appshunter.io/ios/app/collective-memory/id6503454642)

This app encourages sharing authentic, real-time photos without filters or uploads from galleries. It connects users based on shared moments and uses AI to provide insights into captured content. The platform fosters active participation and a community that values spontaneity.

**Highlights:** Real-time photo capture only, Automatic time and location tagging, Connect with users based on shared moments, AI-powered photo analysis for insights, Active community participation required, Open API for developer integration

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

**In-app purchases:** none


### Predictions

[App page](https://appshunter.io/ios/app/predictions-your-time-capsule/id6759840837)

Send future messages to friends that remain locked until a specific date and time. Once sent, these messages cannot be edited, deleted, or viewed, ensuring they are revealed exactly when intended.

**Highlights:** Send text, photo, video, and audio predictions, Locked messages with no editing or deleting, Set specific reveal dates and times, Blurred preview with live countdown, Instant notifications for sent and revealed predictions, Automatic friend finding via contact sync, Immutable message content

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

**In-app purchases:** none


## Frequently asked questions

### Is Collective Memory free?

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

### Is Predictions free?

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

### Which has better reviews, Collective Memory or Predictions?

Collective Memory is rated higher. Collective Memory averages 3.8 out of 5 from 24 ratings, while Predictions averages 2.0 from 1 ratings.

### Do Collective Memory or Predictions have ads?

Neither Collective Memory nor Predictions shows ads.

### Which is updated more often, Collective Memory or Predictions?

Collective Memory ships an update every 11 days, and Predictions every 2 weeks. Most recently, Collective Memory was updated on October 30, 2026 and Predictions 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.*