# Tower Sim vs Retro Tower

The clearest difference is update cadence: Retro Tower at daily against Tower Sim's every 2 weeks. Tower Sim's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tower Sim sells 6 one-off in-app purchases and Retro Tower sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Tower Sim ships an update every 2 weeks, Retro Tower daily. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Tower Sim | Retro Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/tower-sim/id6756843476/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 32 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Christian Puell](https://appshunter.io/developer/1692567041) | [Thomas Rhode](https://appshunter.io/developer/1798251236) |

## What reviewers say

### Tower Sim

[App page](https://appshunter.io/ios/app/tower-sim/id6756843476)

Design and manage a multi-story skyscraper, from offices to penthouses. Balance your budget, optimize elevator logistics, and keep diverse tenants happy. Experience a dynamic day/night cycle and handle challenging events in this ultimate tower simulation.

**Highlights:** Complex simulation and budget management, Vertical logistics and elevator optimization, Diverse tenant needs and building types, Dynamic day/night cycle, Challenging events and emergencies

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Access | $0.99 | one-time |
| 100.000 Budget | $0.99 | one-time |
| 250.000 Budget | $1.99 | one-time |
| Advance Access | $2.99 | one-time |
| Pro Access | $4.99 | one-time |
| All Access | $9.99 | one-time |


### Retro Tower

[App page](https://appshunter.io/ios/app/retro-tower-building-tycoon/id6816649022)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Retro Tower Full Game | $3.99 | one-time |


## Frequently asked questions

### Is Tower Sim free?

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

### Is Retro Tower free?

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

### Do Tower Sim or Retro Tower have ads?

Neither Tower Sim nor Retro Tower shows ads.

### Which is updated more often, Tower Sim or Retro Tower?

Tower Sim ships an update every 2 weeks, and Retro Tower daily. Most recently, Tower Sim was updated on October 31, 2026 and Retro Tower on November 6, 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.*