# Timelense vs PenPal Letters

The clearest difference is rating: Timelense at 5.0 against PenPal Letters's 4.5. Timelense also leads on in-app purchases (none vs 3) and review sentiment (100% vs 68%). PenPal Letters's advantage is ratings volume (140 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PenPal Letters sells 3 one-off in-app purchases. Timelense asks for nothing beyond the download.

Timelense holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: PenPal Letters has 140 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Timelense's written reviews are positive against 68% of PenPal Letters's.

Timelense ships an update every 11 days, PenPal Letters every 9 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Timelense | PenPal Letters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/timelense/id1474784231/reviews)** | [4.5 (140 ratings)](https://appshunter.io/ios/app/penpal-letters-dearstranger/id1601683943/reviews) |
| Number of ratings | 1 | **140** |
| Positive reviews | **100.0% of reviews** | 68.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 36 MB | 58 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mathieu Dutour](https://appshunter.io/developer/948026273) | [Dinu Devarajan](https://appshunter.io/developer/1601683945) |

## What reviewers say

### Timelense

[App page](https://appshunter.io/ios/app/timelense/id1474784231)

This app transforms physical postcards into interactive experiences. Send and receive personalized cards with exclusive AR content and video feeds. Customize your messages with images, emojis, and stickers for a unique way to connect.

**Highlights:** AR postcard content, Personalized video/photo feeds, Customizable postcard designs, Global postcard delivery, Private PenPals feature, Live photo and video compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### PenPal Letters

[App page](https://appshunter.io/ios/app/penpal-letters-dearstranger/id1601683943)

Connect with people globally by anonymously sharing your daily experiences through digital postcards. Discover and follow others who resonate with your posts, fostering new friendships and a sense of community without fear of judgment.

**Highlights:** Write daily postcards, Read others' postcards, Anonymous sharing, Follow users, Exchange postcards, Make global friends

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $2.99 | one-time |
| 250 Coins | $4.99 | one-time |
| 500 Coins | $9.99 | one-time |


## Frequently asked questions

### Is Timelense free?

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

### Is PenPal Letters free?

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

### Which has better reviews, Timelense or PenPal Letters?

Timelense is rated higher. Timelense averages 5.0 out of 5 from 1 ratings, while PenPal Letters averages 4.5 from 140 ratings.

### Do Timelense or PenPal Letters have ads?

Neither Timelense nor PenPal Letters shows ads.

### Which is updated more often, Timelense or PenPal Letters?

Timelense ships an update every 11 days, and PenPal Letters every 9 days. Most recently, Timelense was updated on October 21, 2026 and PenPal Letters on October 25, 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.*