# Binder! vs Idle Mail Tycoon

The clearest difference is in-app purchases: Binder! at none against Idle Mail Tycoon's 9. Binder! also leads on update cadence (every 3 days vs every 3 months) and rating (5.0 vs 4.7). Idle Mail Tycoon's advantage is ratings volume (900 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Idle Mail Tycoon sells 9 one-off in-app purchases. Binder! asks for nothing beyond the download.

Binder! holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Idle Mail Tycoon has 900 ratings behind it against 1, so its average is the more settled of the two.

Binder! ships an update every 3 days, Idle Mail Tycoon every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Binder! | Idle Mail Tycoon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/binder/id1551091681/reviews)** | [4.7 (900 ratings)](https://appshunter.io/ios/app/idle-mail-tycoon/id1562670118/reviews) |
| Number of ratings | 1 | **900** |
| Positive reviews | — | 67.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 355 MB | 540 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [IDEYA, OOO](https://appshunter.io/developer/1469178237) | [Kolibri Games GmbH](https://appshunter.io/developer/1112983227) |

## What reviewers say

### Binder!

[App page](https://appshunter.io/ios/app/binder/id1551091681)

**Features:** macOS Compatibility

**In-app purchases:** none


### Idle Mail Tycoon

[App page](https://appshunter.io/ios/app/idle-mail-tycoon/id1562670118)

Build and manage your own postal service in this idle simulation game. Automate your operations to earn cash, even while offline. Hire managers to boost efficiency and expand your empire to become the ultimate mail tycoon.

**Highlights:** Automate workflow for idle income, Earn cash offline, Hire managers for automation, Expand postal empire, Offline gameplay

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bundle of Super Cash | $1.99 | one-time |
| Pile of Super Cash | $4.99 | one-time |
| 2x Idle Cash Forever | $4.99 | one-time |
| 2x Income Forever | $6.99 | one-time |
| Bag of Super Cash | $9.99 | one-time |
| No Ads Offer | $14.99 | one-time |
| Small Chest of Super Cash | $19.99 | one-time |
| Suitcase of Super Cash | $49.99 | one-time |
| Safe filled with Super Cash | $99.99 | one-time |

**What reviewers like**

- 👍 Enjoyable gameplay
- 🚀 Smooth performance
- 💡 Potential for more content

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔋 Lack of cloud save
- 📦 Limited content

**Reported bugs**

- Frequent crashes
- Ads not working properly
- Incompatibility issues

**Requested features**

- More islands and events
- Idle miner tycoon-style updates
- Sync across devices
- More continents


## Frequently asked questions

### Is Binder! free?

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

### Is Idle Mail Tycoon free?

Idle Mail Tycoon is free to download, with in-app purchases available.

### Which has better reviews, Binder! or Idle Mail Tycoon?

Binder! is rated higher. Binder! averages 5.0 out of 5 from 1 ratings, while Idle Mail Tycoon averages 4.7 from 900 ratings.

### Do Binder! or Idle Mail Tycoon have ads?

Both Binder! and Idle Mail Tycoon show ads.

### Which is updated more often, Binder! or Idle Mail Tycoon?

Binder! ships an update every 3 days, and Idle Mail Tycoon every 3 months. Most recently, Binder! was updated on October 24, 2026 and Idle Mail Tycoon on October 27, 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.*