# Thumzup vs Omicron Delta Lambda

The clearest difference is update cadence: Thumzup at every 6 weeks against Omicron Delta Lambda's every 23 months. Omicron Delta Lambda's advantage is iOS requirement (11.2 vs 15.1). 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.

Thumzup ships an update every 6 weeks, Omicron Delta Lambda every 23 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Thumzup | Omicron Delta Lambda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (84 ratings)](https://appshunter.io/ios/app/thumzup/id1549802604/reviews)** | — |
| Number of ratings | **84** | — |
| Positive reviews | 74.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 23 months |
| Monetization | Free | — |
| Size | 117 MB | 60 MB |
| Requires iOS | 15.1 | **11.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thumzup Media Corporation](https://appshunter.io/developer/1549802606) | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) |

## What reviewers say

### Thumzup

[App page](https://appshunter.io/ios/app/thumzup/id1549802604)

This app connects individuals with brands, products, and services they love. It enables users to share authentic reviews and testimonials on social media, helping brands increase awareness and reach. Join an influencer community to promote products and drive traffic.

**Highlights:** Connect with brands, products, and services, Post real product reviews and testimonials, Enhance brand awareness, Reach targeted consumers, Drive profitable traffic, Join an influencer community

**In-app purchases:** none

**What reviewers like**

- 💰 Earn money for posts
- 💡 Great concept/idea
- 👍 Easy to use
- 🚀 Fast payment processing
- 🌟 Discover new businesses

**What reviewers complain about**

- 📍 Limited availability in area
- ❌ Invite code issues
- 🚫 No businesses to review
- 😠 Poor customer support
- 💸 Never got paid

**Reported bugs**

- Invite codes not working
- App blocked without reason
- Account deleted without permission

**Requested features**

- More businesses in my area
- More plant-based options
- Highlight sustainable companies
- More campaigns available


### Omicron Delta Lambda

[App page](https://appshunter.io/ios/app/omicron-delta-lambda/id1595786401)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thumzup free?

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

### Is Omicron Delta Lambda free?

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

### Do Thumzup or Omicron Delta Lambda have ads?

Neither Thumzup nor Omicron Delta Lambda shows ads.

### Which is updated more often, Thumzup or Omicron Delta Lambda?

Thumzup ships an update every 6 weeks, and Omicron Delta Lambda every 23 months. Most recently, Thumzup was updated on October 16, 2026 and Omicron Delta Lambda on October 9, 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.*