# Zen Egg vs Colony Master

The clearest difference is in-app purchases: Zen Egg at none against Colony Master's 18. Colony Master's advantage is update cadence (every 4 days vs every 2 months) and iOS requirement (13.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Colony Master sells 18 one-off in-app purchases. Zen Egg asks for nothing beyond the download.

Zen Egg ships an update every 2 months, Colony Master every 4 days. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Zen Egg | Colony Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (427 ratings)](https://appshunter.io/ios/app/colony-master/id6740081227/reviews)** |
| Number of ratings | — | **427** |
| Positive reviews | — | 5.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 140 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Animist OU](https://appshunter.io/developer/1079582571) | [Upperpik Oyun Yazilim ve Pazarlama Ticaret Anonim Sirketi](https://appshunter.io/developer/1225221447) |

## What reviewers say

### Zen Egg

[App page](https://appshunter.io/ios/app/zen-egg/id1080345271)

**In-app purchases:** none


### Colony Master

[App page](https://appshunter.io/ios/app/colony-master/id6740081227)

Manage an ant colony by adding new ants, merging them to improve efficiency, and directing them to gather food. Tap to accelerate their actions and clear obstacles.

**Highlights:** Add new ants, Merge ants, Increase ant speed, Gather food, Destroy obstacles

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kickstart Pack | $1.99 | one-time |
| 10 Tickets! | $1.99 | one-time |
| Manager | $2.99 | one-time |
| Engineer | $2.99 | one-time |
| Money Fountain Pack | $2.99 | one-time |
| 20 Tickets | $2.99 | one-time |
| Financier | $3.99 | one-time |
| Big Deal Pack | $3.99 | one-time |
| Royal Treasury Pack | $4.99 | one-time |
| 50 Tickets | $4.99 | one-time |
| No Ads | $4.99 | one-time |
| Bundle | $5.99 | one-time |
| Treasury Trove Pack | $5.99 | one-time |
| 30 Tickets & No Ads | $5.99 | one-time |
| Mega Bundle | $7.99 | one-time |
| Big Vault Pack | $8.99 | one-time |
| Ultra Bundle | $10.99 | one-time |
| Big Chest Treasure | $11.99 | one-time |

**What reviewers like**

- 💡 Potential for a good game concept

**What reviewers complain about**

- 🔍 Excessive ads
- 🕰️ Forced ads every few seconds
- 🕹️ Boring and repetitive gameplay
- 💰 Attempts to monetize heavily

**Reported bugs**

- Ads cannot be skipped or disabled
- Game crashes or becomes unplayable due to ads

**Requested features**

- Remove forced ads
- Improve gameplay to make it more engaging


## Frequently asked questions

### Is Zen Egg free?

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

### Is Colony Master free?

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

### Do Zen Egg or Colony Master have ads?

Both Zen Egg and Colony Master show ads.

### Which is updated more often, Zen Egg or Colony Master?

Zen Egg ships an update every 2 months, and Colony Master every 4 days. Most recently, Zen Egg was updated on October 9, 2026 and Colony Master on October 22, 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.*