# RES Singapore vs Post Ai

The clearest difference is ads: Post Ai at none against RES Singapore's shown. Post Ai also leads on iOS requirement (12.0 vs 15.0). RES Singapore's advantage is update cadence (every 3 weeks vs every 9 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RES Singapore ships an update every 3 weeks, Post Ai every 9 months. Both last shipped on October 20, 2026.

## The numbers

| Metric | RES Singapore | Post Ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Size | 66 MB | 62 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Novanet Solutions](https://appshunter.io/developer/1482778283) | [Luis Mujica](https://appshunter.io/developer/1718482618) |

## What reviewers say

### RES Singapore

[App page](https://appshunter.io/ios/app/res-singapore/id1530990598)

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

**In-app purchases:** none


### Post Ai

[App page](https://appshunter.io/ios/app/post-ai-generate-posts/id6473136604)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RES Singapore free?

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

### Is Post Ai free?

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

### Do RES Singapore or Post Ai have ads?

RES Singapore shows ads; Post Ai does not.

### Which is updated more often, RES Singapore or Post Ai?

RES Singapore ships an update every 3 weeks, and Post Ai every 9 months. Most recently, RES Singapore was updated on October 20, 2026 and Post Ai on October 20, 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.*