# FVFV vs Letbird

The clearest difference is in-app purchases: FVFV at none against Letbird's 10. FVFV also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Letbird sells 9 one-off in-app purchases. FVFV asks for nothing beyond the download.

FVFV ships an update fortnightly, Letbird every 10 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | FVFV | Letbird |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/letbird-penpals/id6770478514/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 208 MB | 132 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AXA SIGORTA A S](https://appshunter.io/developer/820932844) | [ZOIHUB LLC](https://appshunter.io/developer/1701673764) |

## What reviewers say

### FVFV

[App page](https://appshunter.io/ios/app/fvfv/id6749145305)

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

**In-app purchases:** none


### Letbird

[App page](https://appshunter.io/ios/app/letbird-penpals/id6770478514)

Connect with people globally through a unique penpal experience. This app uses a gamified system where messages are delivered by virtual birds, encouraging thoughtful communication and cultural exchange. Build authentic friendships without the pressure of instant messaging or profile pictures.

**Highlights:** Delayed message delivery via messenger birds, Smart matching algorithm for compatible penpals, Dynamic sky and time cycles, Branch and nest capacity management, Organic language exchange, Cultural discovery and memory sharing, Safe, private, and anonymous communication

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 | $0.99 | one-time |
| 70 | $1.99 | one-time |
| 100 | $2.99 | one-time |
| 250 | $4.99 | one-time |
| 200 | $4.99 | one-time |
| 550 | $9.99 | one-time |
| 450 | $9.99 | one-time |
| 1000 | $14.99 | one-time |
| 750 | $14.99 | one-time |


## Frequently asked questions

### Is FVFV free?

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

### Is Letbird free?

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

### Do FVFV or Letbird have ads?

Neither FVFV nor Letbird shows ads.

### Which is updated more often, FVFV or Letbird?

FVFV ships an update fortnightly, and Letbird every 10 days. Most recently, FVFV was updated on October 25, 2026 and Letbird 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.*