# Seren vs Ping Pal by E

The clearest difference is rating: Ping Pal by E at 5.0 against Seren's 4.3. Ping Pal by E also leads on review sentiment (100% vs 74%). Seren's advantage is update cadence (every 5 days vs every 2 months) and ratings volume (95 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Seren sells 5 in-app purchases, starting at $19.99 per month and Ping Pal by E sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Ping Pal by E holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Seren has 95 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 74% of Seren's written reviews are positive against 100% of Ping Pal by E's.

Seren ships an update every 5 days, Ping Pal by E every 2 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Seren | Ping Pal by E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (95 ratings)](https://appshunter.io/ios/app/seren-an-ally-that-gets-you/id6739507418/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ping-pal-by-e-string/id6747511299/reviews)** |
| Number of ratings | **95** | 2 |
| Positive reviews | 74.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 53 MB | 9 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Elysian Technologies Inc.](https://appshunter.io/developer/1785724994) | [E-String Technologies, Inc.](https://appshunter.io/developer/294199643) |

## What reviewers say

### Seren

[App page](https://appshunter.io/ios/app/seren-an-ally-that-gets-you/id6739507418)

This AI-powered companion offers emotional intelligence and guidance for personal growth, relationships, and well-being. It provides a private space for reflection, insight, and encouragement, helping users navigate challenges and build better habits.

**Highlights:** Emotionally intelligent AI guide, Private space for reflection, Grounded insight and encouragement, Gentle accountability, Memory and reflection capabilities, Thoughtful pushback for growth

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auren Gold | $19.99 | per month |
| 500 Seren Credits | $3.99 | one-time |
| 1,000 Seren Credits | $6.99 | one-time |
| 2,000 Seren Credits | $12.99 | one-time |
| 5,000 Seren Credits | $31.99 | one-time |

**What reviewers like**

- 👍 Engaging and challenging AI companion
- 🚀 Smooth conversation flow
- 💡 Helpful for self-growth and awareness
- 🤗 Feels like talking to a friend
- 🌟 Refreshing and innovative approach

**What reviewers complain about**

- 🤑 Expensive subscription model
- 🤔 Concerns about 'persistent memory' feature
- 🐛 Potential model degradation after subscription starts

**Reported bugs**

- Conversation history erased after subscription starts

**Requested features**

- Timestamp for AI responses
- Improved persistent memory and recall


### Ping Pal by E

[App page](https://appshunter.io/ios/app/ping-pal-by-e-string/id6747511299)

This app helps you stay connected with important people by providing customizable reminders to reach out. It syncs with your contacts, tracks your last interactions, and offers insights into your relationship-building habits. Never forget to connect again with timely notifications and convenient widgets.

**Highlights:** Customizable ping frequencies, Smart contact management, Timely notification reminders, Home screen widgets, Siri and Shortcuts integration, Contact notes and social media search

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ping Pal Pro Monthly | $0.99 | per month |


## Frequently asked questions

### Is Seren free?

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

### Is Ping Pal by E free?

Ping Pal by E is free to download, with in-app purchases available.

### Which has better reviews, Seren or Ping Pal by E?

Ping Pal by E is rated higher. Seren averages 4.3 out of 5 from 95 ratings, while Ping Pal by E averages 5.0 from 2 ratings.

### Do Seren or Ping Pal by E have ads?

Neither Seren nor Ping Pal by E shows ads.

### Which is updated more often, Seren or Ping Pal by E?

Seren ships an update every 5 days, and Ping Pal by E every 2 months. Most recently, Seren was updated on October 24, 2026 and Ping Pal by E on October 17, 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.*