# tchr vs Algorithms365

tchr and Algorithms365 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. tchr sells 5 one-off in-app purchases and Algorithms365 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

tchr ships an update every 4 months, Algorithms365 every 5 months. The most recent releases landed on September 17, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | tchr | Algorithms365 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 228 MB | 192 MB |
| Requires iOS | 12.4 | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cadcon Education Private Limited](https://appshunter.io/developer/1716251167) | [Mahesh Arali](https://appshunter.io/developer/1762369954) |

## What reviewers say

### tchr

[App page](https://appshunter.io/ios/app/tchr/id6471922386)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| course 1 | $39.99 | one-time |
| course 2 | $39.99 | one-time |
| course 5 | $39.99 | one-time |
| course 4 | $39.99 | one-time |
| course 3 | $39.99 | one-time |


### Algorithms365

[App page](https://appshunter.io/ios/app/algorithms365/id6630374204)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Coding Skills | $99.99 | one-time |


## Frequently asked questions

### Is tchr free?

tchr is free to download, with in-app purchases available.

### Is Algorithms365 free?

Algorithms365 is free to download, with in-app purchases available.

### Do tchr or Algorithms365 have ads?

Neither tchr nor Algorithms365 shows ads.

### Which is updated more often, tchr or Algorithms365?

tchr ships an update every 4 months, and Algorithms365 every 5 months. Most recently, tchr was updated on September 17, 2026 and Algorithms365 on May 16, 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.*