# UDAEF vs Moments

The clearest difference is in-app purchases: UDAEF at none against Moments's 3. UDAEF also leads on iOS requirement (15.1 vs 26.0). Moments's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Moments sells 3 in-app purchases, starting at $2.99 per 3 months. UDAEF asks for nothing beyond the download.

UDAEF ships an update monthly, Moments weekly. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | UDAEF | Moments |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Freemium |
| Size | 76 MB | 52 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Upper Darby Arts & Education](https://appshunter.io/developer/1796224726) | [Digital Workroom Ltd](https://appshunter.io/developer/941209527) |

## What reviewers say

### UDAEF

[App page](https://appshunter.io/ios/app/udaef/id6741925507)

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

**In-app purchases:** none


### Moments

[App page](https://appshunter.io/ios/app/moments-emotion-journal/id6793908736)

This app helps you identify and articulate your emotions by offering a wide range of feeling words. You can then journal your thoughts and experiences, keeping everything private. Revisit past moments based on how you felt, with support for both light and dark modes, and VoiceOver.

**Highlights:** Find precise emotion words, Journal thoughts and experiences, Private and secure entries, Search journal by feeling, Dark and light mode support, VoiceOver accessibility

**Features:** iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quarterly Subscription | $2.99 | per 3 months |
| Yearly Subscription | $9.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is UDAEF free?

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

### Is Moments free?

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

### Do UDAEF or Moments have ads?

Neither UDAEF nor Moments shows ads.

### Which is updated more often, UDAEF or Moments?

UDAEF ships an update monthly, and Moments weekly. Most recently, UDAEF was updated on November 8, 2026 and Moments on November 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.*