# TienGiangGIS vs Random Wheel Decision

The clearest difference is in-app purchases: TienGiangGIS at none against Random Wheel Decision's 4. TienGiangGIS also leads on ads (none vs shown). Random Wheel Decision's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Random Wheel Decision sells 4 in-app purchases, starting at $1.99 per 7 days. TienGiangGIS asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | TienGiangGIS | Random Wheel Decision |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Size | 127 MB | 73 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vietnam Posts and Telecommunications Group](https://appshunter.io/developer/1215567249) | [Anh Vu Van Tuan](https://appshunter.io/developer/1542931542) |

## What reviewers say

### TienGiangGIS

[App page](https://appshunter.io/ios/app/tiengianggis/id6443695870)

**Features:** macOS Compatibility

**In-app purchases:** none


### Random Wheel Decision

[App page](https://appshunter.io/ios/app/random-wheel-decision/id6747244877)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $2.99 | per month |
| Yearly | $9.99 | per year |
| Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is TienGiangGIS free?

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

### Is Random Wheel Decision free?

Random Wheel Decision is free to download, with in-app purchases available.

### Do TienGiangGIS or Random Wheel Decision have ads?

Random Wheel Decision shows ads; TienGiangGIS does not.

### Which is updated more often, TienGiangGIS or Random Wheel Decision?

TienGiangGIS ships an update every 3 days, and Random Wheel Decision every 3 days. Most recently, TienGiangGIS was updated on October 2, 2026 and Random Wheel Decision on October 14, 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.*