# Predictionary vs Lock

The clearest difference is update cadence: Lock at daily against Predictionary's weekly. Predictionary's advantage is iOS requirement (15.0 vs 18.0). 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.

Predictionary ships an update weekly, Lock daily. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Predictionary | Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lock-in-picks/id6761041977/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Free |
| Size | 39 MB | 5 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Maize Labs](https://appshunter.io/developer/1773131581) | [Andrew Carcich](https://appshunter.io/developer/1887470768) |

## What reviewers say

### Predictionary

[App page](https://appshunter.io/ios/app/predictionary/id6755961039)

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

**In-app purchases:** none


### Lock

[App page](https://appshunter.io/ios/app/lock-in-picks/id6761041977)

Easily share sports picks with friends and discover games your group agrees on. Track records, see real-time updates, and leverage collective knowledge for stronger plays. Ideal for casual fans and dedicated enthusiasts alike.

**Highlights:** Share sports picks with friends, Create and join private groups, View picks in real-time, Identify consensus picks, Track user records, Receive pick notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Predictionary free?

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

### Is Lock free?

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

### Do Predictionary or Lock have ads?

Neither Predictionary nor Lock shows ads.

### Which is updated more often, Predictionary or Lock?

Predictionary ships an update weekly, and Lock daily. Most recently, Predictionary was updated on October 24, 2026 and Lock on October 7, 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.*