# TES Charlotte vs GrittyWork

The clearest difference is update cadence: TES Charlotte at every 6 months against GrittyWork's every 15 months. 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.

TES Charlotte ships an update every 6 months, GrittyWork every 15 months. The most recent releases landed on June 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | TES Charlotte | GrittyWork |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/tes-charlotte/id1609097728/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 15 months |
| Monetization | Free | — |
| Size | 61 MB | 15 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Trinity Episcopal School](https://appshunter.io/developer/1475558962) | [University of Colorado Denver](https://appshunter.io/developer/481979372) |

## What reviewers say

### TES Charlotte

[App page](https://appshunter.io/ios/app/tes-charlotte/id1609097728)

This app provides a central hub for news, information, and resources specifically for the Trinity Episcopal School community. It serves families, faculty, staff, alumni, and supporters.

**Highlights:** Community news, Information hub, School resources, Family access, Faculty and staff portal, Alumni network

**In-app purchases:** none


### GrittyWork

[App page](https://appshunter.io/ios/app/grittywork/id6468266407)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TES Charlotte free?

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

### Is GrittyWork free?

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

### Do TES Charlotte or GrittyWork have ads?

Neither TES Charlotte nor GrittyWork shows ads.

### Which is updated more often, TES Charlotte or GrittyWork?

TES Charlotte ships an update every 6 months, and GrittyWork every 15 months. Most recently, TES Charlotte was updated on June 7, 2026 and GrittyWork on September 22, 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.*