# Birdie Mobile vs BookMay

The clearest difference is update cadence: BookMay at every 2 days against Birdie Mobile's every 6 weeks. Birdie Mobile's advantage is iOS requirement (12.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Birdie Mobile ships an update every 6 weeks, BookMay every 2 days. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Birdie Mobile | BookMay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (77 ratings)](https://appshunter.io/ios/app/birdie-mobile/id1276537753/reviews)** | — |
| Number of ratings | **77** | — |
| Positive reviews | 37.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 81 MB | 9 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Birdie Mobile Limited](https://appshunter.io/developer/1264360612) | [KitVa Limited](https://appshunter.io/developer/6784130432) |

## What reviewers say

### Birdie Mobile

[App page](https://appshunter.io/ios/app/birdie-mobile/id1276537753)

Manage your mobile plan and travel SIM with ease. Enjoy contract-free local data, seamless international roaming in over 60 countries, and convenient in-app top-ups and account management.

**Highlights:** Contract-free local mobile plans, Travel SIM for 60+ countries, Lifetime rechargeable SIM, Pay-per-day data for travel, In-app usage monitoring, Easy SIM pick-up or delivery

**Features:** Vision Pro support

**In-app purchases:** none


### BookMay

[App page](https://appshunter.io/ios/app/bookmay/id6784130430)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Birdie Mobile free?

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

### Is BookMay free?

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

### Do Birdie Mobile or BookMay have ads?

Neither Birdie Mobile nor BookMay shows ads.

### Which is updated more often, Birdie Mobile or BookMay?

Birdie Mobile ships an update every 6 weeks, and BookMay every 2 days. Most recently, Birdie Mobile was updated on October 24, 2026 and BookMay 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.*