# HiFutureSelf vs Deepen

The clearest difference is in-app purchases: HiFutureSelf at none against Deepen's 3. HiFutureSelf also leads on ratings volume (554 vs 1). Deepen's advantage is review sentiment (100% vs 81%) and rating (5.0 vs 4.8). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Deepen sells 3 in-app purchases, starting at $6.99 per 7 days. HiFutureSelf asks for nothing beyond the download.

Deepen holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: HiFutureSelf has 554 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 81% of HiFutureSelf's written reviews are positive against 100% of Deepen's.

HiFutureSelf ships an update every 2 weeks, Deepen every 5 days. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | HiFutureSelf | Deepen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (554 ratings)](https://appshunter.io/ios/app/hifutureself-future-messenger/id384927725/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deepen-book-notes-by-voice/id6780666477/reviews)** |
| Number of ratings | **554** | 1 |
| Positive reviews | 81.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 19 MB | 17 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DBElement, LLC](https://appshunter.io/developer/292400771) | [Francois Sempe](https://appshunter.io/developer/1887391018) |

## What reviewers say

### HiFutureSelf

[App page](https://appshunter.io/ios/app/hifutureself-future-messenger/id384927725)

Send messages to your future self or friends, scheduled for delivery at a specific time. This app helps you remember important tasks, offer encouragement, or share memories.

**Highlights:** Schedule future messages, Send messages to yourself, Send messages to friends, Add photos to messages, Home screen widget, Set repeating reminders

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient and easy to use
- 🚀 Simple and efficient interface
- 💡 Helpful for forgetful users
- 👍 Reliable and consistent
- 👍 Useful for reminders and affirmations

**What reviewers complain about**

- 🐛 Occasional issues with notifications not working as expected
- 🐛 Difficulty deleting or editing existing reminders
- 🐛 Potential data loss or deletion of reminders
- 🔋 Concerns about the app's impact on device performance

**Reported bugs**

- Reminders not sending at the correct time
- Unexpected deletion of existing reminders
- Compatibility issues with newer iOS versions

**Requested features**

- Add more customization options for reminders (e.g., repeat on specific days, delayed notifications)
- Implement a search or sorting function for sent reminders
- Integrate with other productivity apps or calendars
- Add support for voice commands or voice reminders
- Provide more sound and notification options


### Deepen

[App page](https://appshunter.io/ios/app/deepen-book-notes-by-voice/id6780666477)

Transform passive reading into active learning by speaking your thoughts aloud. This app creates a personal knowledge map from your spoken insights, connecting ideas across all the books you read. It helps you remember what you've learned and query your own reading history.

**Highlights:** Log pages read and track progress, Answer spoken questions about content, Generate concept maps from spoken answers, Connect ideas across multiple books, Query your personal reading library, Save lookup words and memorable passages, Import Goodreads shelves

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Annual | $49.99 | per year |
| Pro Annual | $79.99 | per year |


## Frequently asked questions

### Is HiFutureSelf free?

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

### Is Deepen free?

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

### Which has better reviews, HiFutureSelf or Deepen?

Deepen is rated higher. HiFutureSelf averages 4.8 out of 5 from 554 ratings, while Deepen averages 5.0 from 1 ratings.

### Do HiFutureSelf or Deepen have ads?

Neither HiFutureSelf nor Deepen shows ads.

### Which is updated more often, HiFutureSelf or Deepen?

HiFutureSelf ships an update every 2 weeks, and Deepen every 5 days. Most recently, HiFutureSelf was updated on October 22, 2026 and Deepen on October 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*