# Timber Lake SD vs Armadillo Charter

The clearest difference is device support: Timber Lake SD at 3 against Armadillo Charter's 1. Timber Lake SD also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Timber Lake SD ships an update every 3 months, Armadillo Charter every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Timber Lake SD | Armadillo Charter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/timber-lake-sd/id1550173146/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 27 MB | 125 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Timber Lake School District 20-3](https://appshunter.io/developer/1550173148) | [Armadillo Technical Institute](https://appshunter.io/developer/1691933740) |

## What reviewers say

### Timber Lake SD

[App page](https://appshunter.io/ios/app/timber-lake-sd/id1550173146)

Stay informed with direct integration to your school district's website. Access contact information, school details, staff lists, calendars, and news. Receive important updates and announcements directly through push notifications.

**Highlights:** Direct website integration, Contact information, School and staff details, Calendar and news updates, Push notifications for announcements, Daily updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Armadillo Charter

[App page](https://appshunter.io/ios/app/armadillo-charter/id6450124849)

**In-app purchases:** none


## Frequently asked questions

### Is Timber Lake SD free?

Timber Lake SD is free to download, with no in-app purchases.

### Is Armadillo Charter free?

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

### Do Timber Lake SD or Armadillo Charter have ads?

Neither Timber Lake SD nor Armadillo Charter shows ads.

### Which is updated more often, Timber Lake SD or Armadillo Charter?

Timber Lake SD ships an update every 3 months, and Armadillo Charter every 2 months. Most recently, Timber Lake SD was updated on November 3, 2026 and Armadillo Charter on November 7, 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.*