# Idle Rent Tower vs Starfall Keep

The clearest difference is price: Idle Rent Tower at Free against Starfall Keep's $2.99. Idle Rent Tower also leads on iOS requirement (15.0 vs 18.6). Starfall Keep's advantage is in-app purchases (none vs 17) and ads (none vs shown). On device support there is nothing between them.

Idle Rent Tower is free to download; Starfall Keep costs $2.99 up front. Idle Rent Tower sells 17 in-app purchases, starting at $6.99 per 7 days. Starfall Keep asks for nothing beyond the download.

Idle Rent Tower ships an update every 4 weeks, Starfall Keep daily. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Idle Rent Tower | Starfall Keep |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.6 (2K ratings)](https://appshunter.io/ios/app/idle-rent-tower/id6756242097/reviews)** | — |
| Number of ratings | **2K** | — |
| Positive reviews | 28.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 292 MB | 121 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [MIGMIG DIJITAL PLATFORM ANONIM SIRKETI](https://appshunter.io/developer/1825868534) | [Motivation Stack LLC](https://appshunter.io/developer/1789709109) |

## What reviewers say

### Idle Rent Tower

[App page](https://appshunter.io/ios/app/idle-rent-tower/id6756242097)

Build a vertical city of businesses by stacking floors in a tower. Manage renters, upgrade facilities, and collect income. This idle tycoon game offers satisfying progression and offline rewards.

**Highlights:** Build a stacked city of themed business floors, Simple tap controls with deep idle progression, Run diverse business floors like pizza and rentals, Auto elevator for efficient visitor transport, Offline idle rewards, Missions, milestones, and rush events, Cosmetic customization options

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Weekly Pass | $6.99 | per 7 days |
| Empire Weekly Pass | $9.99 | per 7 days |
| Instant Pack | $0.99 | one-time |
| Gems Pack 1 | $1.99 | one-time |
| Special Offer (Limited Time) | $2.99 | one-time |
| Gems Pack 2 | $4.99 | one-time |
| No Ads | $4.99 | one-time |
| Starter Pack | $5.99 | one-time |
| Builder Pack | $6.99 | one-time |
| Elite Pack | $6.99 | one-time |
| Gems Pack 3 | $9.99 | one-time |
| 2X Income Forever | $9.99 | one-time |
| Booster Pack | $14.99 | one-time |
| All In One | $19.99 | one-time |
| Supreme Bundle Discounted | $19.99 | one-time |
| Supreme Bundle | $24.99 | one-time |
| God Bundle | $49.99 | one-time |


### Starfall Keep

[App page](https://appshunter.io/ios/app/starfall-keep/id6787547882)

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

**In-app purchases:** none


## Frequently asked questions

### Is Idle Rent Tower free?

Idle Rent Tower is free to download, with in-app purchases available.

### Is Starfall Keep free?

Starfall Keep costs $2.99, with no in-app purchases.

### Do Idle Rent Tower or Starfall Keep have ads?

Idle Rent Tower shows ads; Starfall Keep does not.

### Which is updated more often, Idle Rent Tower or Starfall Keep?

Idle Rent Tower ships an update every 4 weeks, and Starfall Keep daily. Most recently, Idle Rent Tower was updated on October 17, 2026 and Starfall Keep on October 15, 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.*