# PMC.SG vs NLET Institute

The clearest difference is update cadence: PMC.SG at every 9 days against NLET Institute's every 3 weeks. On price, ads, 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.

PMC.SG ships an update every 9 days, NLET Institute every 3 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PMC.SG | NLET Institute |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 37 MB | 118 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PMC.SG Pte Ltd](https://appshunter.io/developer/1505054145) | [NLET](https://appshunter.io/developer/1570619872) |

## What reviewers say

### PMC.SG

[App page](https://appshunter.io/ios/app/pmcsg/id1508993539)

**Features:** macOS Compatibility

**In-app purchases:** none


### NLET Institute

[App page](https://appshunter.io/ios/app/nlet-institute/id6738269533)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PMC.SG free?

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

### Is NLET Institute free?

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

### Do PMC.SG or NLET Institute have ads?

Neither PMC.SG nor NLET Institute shows ads.

### Which is updated more often, PMC.SG or NLET Institute?

PMC.SG ships an update every 9 days, and NLET Institute every 3 weeks. Most recently, PMC.SG was updated on October 25, 2026 and NLET Institute on October 30, 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.*