# Cryptobot vs Delta Tau Lambda

The clearest difference is in-app purchases: Delta Tau Lambda at none against Cryptobot's 1. Delta Tau Lambda also leads on update cadence (every 10 months vs every 32 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cryptobot sells 1 one-off in-app purchase. Delta Tau Lambda asks for nothing beyond the download.

Cryptobot ships an update every 32 months, Delta Tau Lambda every 10 months. The most recent releases landed on September 27, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Cryptobot | Delta Tau Lambda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/delta-tau-lambda/id6449029300/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 10 months** |
| Monetization | — | Free |
| Size | 38 MB | 81 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Appie s.r.o](https://appshunter.io/developer/359896852) | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) |

## What reviewers say

### Cryptobot

[App page](https://appshunter.io/ios/app/cryptobot/id1000569233)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cryptobot - Decryption | $0.99 | one-time |


### Delta Tau Lambda

[App page](https://appshunter.io/ios/app/delta-tau-lambda/id6449029300)

Connect with fellow members of a specific fraternity chapter. Access event information, communicate with brothers, and view important chapter documents and directories. Foster brotherhood and academic excellence within the community.

**Highlights:** Event notifications, Chapter member chat, View chapter documents, Access chapter directory, Community service program updates

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Cryptobot free?

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

### Is Delta Tau Lambda free?

Delta Tau Lambda is free to download, with no in-app purchases.

### Do Cryptobot or Delta Tau Lambda have ads?

Neither Cryptobot nor Delta Tau Lambda shows ads.

### Which is updated more often, Cryptobot or Delta Tau Lambda?

Cryptobot ships an update every 32 months, and Delta Tau Lambda every 10 months. Most recently, Cryptobot was updated on September 27, 2026 and Delta Tau Lambda on September 25, 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.*