# Prover vs BIG LUMI

The clearest difference is ads: BIG LUMI at none against Prover's shown. BIG LUMI also leads on iOS requirement (9.2 vs 15.6). Prover's advantage is update cadence (every 2 weeks vs every 10 months). On price, 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.

Prover ships an update every 2 weeks, BIG LUMI every 10 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Prover | BIG LUMI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 10 months |
| Monetization | Ad-supported | — |
| Size | 88 MB | 107 MB |
| Requires iOS | 15.6 | **9.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PROVER TECNOLOGIA LTDA](https://appshunter.io/developer/1840012694) | [Shenzhen Heaton Technology Co., Ltd.](https://appshunter.io/developer/1076063818) |

## What reviewers say

### Prover

[App page](https://appshunter.io/ios/app/prover/id1004686205)

Stay updated with your church's schedule and receive real-time messages from leaders. Confirm attendance for services and events, submit prayer requests, and get daily spiritual guidance.

**Highlights:** Updated church programming, Real-time messages from leaders, Group/cell notifications, Event attendance confirmation, Prayer request submission, Daily spiritual messages

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

**In-app purchases:** none


### BIG LUMI

[App page](https://appshunter.io/ios/app/big-lumi/id1375836603)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prover free?

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

### Is BIG LUMI free?

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

### Do Prover or BIG LUMI have ads?

Prover shows ads; BIG LUMI does not.

### Which is updated more often, Prover or BIG LUMI?

Prover ships an update every 2 weeks, and BIG LUMI every 10 months. Most recently, Prover was updated on October 24, 2026 and BIG LUMI on October 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.*