# Easlo Experiments vs Retain AI

The clearest difference is in-app purchases: Retain AI at none against Easlo Experiments's 1. Retain AI also leads on rating (5.0 vs 4.6). Easlo Experiments's advantage is update cadence (every 3 weeks vs every 7 months) and ratings volume (24 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

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

Retain AI holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Easlo Experiments has 24 ratings behind it against 2, so its average is the more settled of the two.

Easlo Experiments ships an update every 3 weeks, Retain AI every 7 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Easlo Experiments | Retain AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (24 ratings)](https://appshunter.io/ios/app/easlo-experiments/id6743023810/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/retain-ai/id6751521398/reviews)** |
| Number of ratings | **24** | 2 |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 31 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Easlo Pte. Ltd.](https://appshunter.io/developer/1800901637) | [Ryan Rapp](https://appshunter.io/developer/977897193) |

## What reviewers say

### Easlo Experiments

[App page](https://appshunter.io/ios/app/easlo-experiments/id6743023810)

This app encourages an experimenter mindset for personal growth. Track new habits, routines, or products for a set duration, logging progress and observations. Review your trials to decide if they fit your life.

**Highlights:** Set custom experiment frequency and duration, Log progress with notes and photos, Home screen widgets for mindfulness, Assign reminders for experiments, Review and reflect on experiment outcomes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Experiments Pro | $9.99 | one-time |


### Retain AI

[App page](https://appshunter.io/ios/app/retain-ai/id6751521398)

Capture voice memos on the go and transform them into organized tasks. This app understands context from calls, documents, and messages to proactively generate drafts for your review and approval.

**Highlights:** Voice memo capture, Task organization, AI-powered context understanding, Automatic draft generation, Cross-device syncing, User control over output

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

**In-app purchases:** none


## Frequently asked questions

### Is Easlo Experiments free?

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

### Is Retain AI free?

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

### Which has better reviews, Easlo Experiments or Retain AI?

Retain AI is rated higher. Easlo Experiments averages 4.6 out of 5 from 24 ratings, while Retain AI averages 5.0 from 2 ratings.

### Do Easlo Experiments or Retain AI have ads?

Neither Easlo Experiments nor Retain AI shows ads.

### Which is updated more often, Easlo Experiments or Retain AI?

Easlo Experiments ships an update every 3 weeks, and Retain AI every 7 months. Most recently, Easlo Experiments was updated on October 24, 2026 and Retain AI on October 30, 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.*