# Lottery Stats vs ZZZ Let's Read!

The clearest difference is ads: ZZZ Let's Read! at none against Lottery Stats's shown. ZZZ Let's Read! also leads on update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Lottery Stats sells 10 in-app purchases, starting at $3.99 per month and ZZZ Let's Read! sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Lottery Stats ships an update monthly, ZZZ Let's Read! fortnightly. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Lottery Stats | ZZZ Let's Read! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (61 ratings)](https://appshunter.io/ios/app/lottery-stats-combo-analyzer/id1662427441/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 125 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SANGWOO YUN](https://appshunter.io/developer/1662427443) | [SMOLT STAGE, K.K.](https://appshunter.io/developer/1708601451) |

## What reviewers say

### Lottery Stats

[App page](https://appshunter.io/ios/app/lottery-stats-combo-analyzer/id1662427441)

This app uses probability-generating algorithms and data analysis to help users generate lottery number combinations. It allows for customization through various filters and displays the probability of selected combinations.

**Highlights:** Probability Generating Algorithms, Data analysis based on probability, AI extraction, Customizable filters (odd/even ratio, hot/cold numbers), Probability display for combinations, MegaMillions and PowerBall support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| removeAd | $3.99 | per month |
| Premium5 | $0.99 | one-time |
| Premium10 | $1.99 | one-time |
| Premium15 | $2.99 | one-time |
| Premium10 + 10 | $2.99 | one-time |
| Premium20 | $3.99 | one-time |
| analyze10 | $3.99 | one-time |
| Premium20 + 20 | $5.99 | one-time |
| analyze20 | $7.99 | one-time |
| analyze40 | $9.99 | one-time |


### ZZZ Let's Read!

[App page](https://appshunter.io/ios/app/zzz-lets-read/id6771560607)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZZZ Let's Read! Premium | $0.99 | per month |


## Frequently asked questions

### Is Lottery Stats free?

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

### Is ZZZ Let's Read! free?

ZZZ Let's Read! is free to download, with in-app purchases available.

### Do Lottery Stats or ZZZ Let's Read! have ads?

Lottery Stats shows ads; ZZZ Let's Read! does not.

### Which is updated more often, Lottery Stats or ZZZ Let's Read!?

Lottery Stats ships an update monthly, and ZZZ Let's Read! fortnightly. Most recently, Lottery Stats was updated on October 14, 2026 and ZZZ Let's Read! on October 20, 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.*