# CBWEED vs Lua

The clearest difference is in-app purchases: CBWEED at none against Lua's 4. Lua's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Lua sells 4 in-app purchases, starting at $6.49 per month. CBWEED asks for nothing beyond the download.

CBWEED ships an update every 2 months, Lua every 3 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | CBWEED | Lua |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lua-period-and-birth-control/id6792703101/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 113 MB | 85 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Kenweego SAS](https://appshunter.io/developer/1012318675) | [Nuno Coelho](https://appshunter.io/developer/825072693) |

## What reviewers say

### CBWEED

[App page](https://appshunter.io/ios/app/cbweed/id6748839058)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lua

[App page](https://appshunter.io/ios/app/lua-period-and-birth-control/id6792703101)

Track your menstrual cycle, predict your period, and manage birth control with private, on-device reminders. Offers insights into your cycle phases, fertile windows, and pregnancy tracking. Integrates with Apple Health for seamless data sharing.

**Highlights:** Period and fertile window estimates, Birth control pill and method reminders, Symptom and flow logging, Pregnancy tracking, On-device data storage, Apple Health integration

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.49 | per month |
| Lua for Contraception | $19.99 | per year |
| Yearly | $39.99 | per year |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is CBWEED free?

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

### Is Lua free?

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

### Do CBWEED or Lua have ads?

CBWEED shows ads; Lua does not.

### Which is updated more often, CBWEED or Lua?

CBWEED ships an update every 2 months, and Lua every 3 days. Most recently, CBWEED was updated on November 5, 2026 and Lua on November 6, 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.*