# Dollars SAYA vs ARMOR

The clearest difference is in-app purchases: Dollars SAYA at none against ARMOR's 3. Dollars SAYA also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ARMOR sells 3 in-app purchases, starting at $4.99 per month. Dollars SAYA asks for nothing beyond the download.

Dollars SAYA ships an update fortnightly, ARMOR every 2 weeks. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Dollars SAYA | ARMOR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 270 MB | 34 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [SunnyView Information Technology Co., Ltd.](https://appshunter.io/developer/1529388625) | [Eliott Radcliffe](https://appshunter.io/developer/1477487767) |

## What reviewers say

### Dollars SAYA

[App page](https://appshunter.io/ios/app/dollars-saya/id6752642885)

**In-app purchases:** none


### ARMOR

[App page](https://appshunter.io/ios/app/armor-mujoco-robot-simulator/id6755694245)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $49.99 | per year |
| Premium Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Dollars SAYA free?

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

### Is ARMOR free?

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

### Do Dollars SAYA or ARMOR have ads?

Neither Dollars SAYA nor ARMOR shows ads.

### Which is updated more often, Dollars SAYA or ARMOR?

Dollars SAYA ships an update fortnightly, and ARMOR every 2 weeks. Most recently, Dollars SAYA was updated on September 26, 2026 and ARMOR on September 16, 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.*