# LockProof vs SendProof

The clearest difference is monetization model: SendProof at freemium against LockProof's subscription. SendProof also leads on iOS requirement (16.6 vs 26.2). LockProof's advantage is update cadence (every 3 weeks vs every 5 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. LockProof sells 3 in-app purchases, starting at $6.99 per 7 days and SendProof sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for LockProof against 5.0 for SendProof. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

LockProof ships an update every 3 weeks, SendProof every 5 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | LockProof | SendProof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/lockproof-real-habit-tracker/id6760607259/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/sendproof-accountability/id6760977881/reviews) |
| Number of ratings | **4** | 3 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Subscription | **Freemium** |
| Size | 333 MB | 33 MB |
| Requires iOS | 26.2 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [LSA LTD](https://appshunter.io/developer/1583767608) | [Idanite LLC](https://appshunter.io/developer/1785910235) |

## What reviewers say

### LockProof

[App page](https://appshunter.io/ios/app/lockproof-real-habit-tracker/id6760607259)

This app uses photo proof to track your daily habits and build streaks. It features AI verification to ensure authenticity and allows for easy sharing of your progress.

**Highlights:** Photo proof for habit completion, AI-verified evidence, Streak tracking with shields, TikTok export, Home and lock screen widgets, Custom routine blocks

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Annual discount | $29.99 | per year |
| Annual | $39.99 | per year |


### SendProof

[App page](https://appshunter.io/ios/app/sendproof-accountability/id6760977881)

This app provides real accountability for habit tracking by requiring users to submit photo proof of their completed habits to a friend. It ensures that streaks are earned through actual evidence, not just self-reporting, fostering genuine progress.

**Highlights:** Photo proof for habits, Accountability partner review, Build honest streaks, Two-way coaching, Fast habit tracking, Goal and habit building

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SendProof Plus Monthly | $2.99 | per month |
| SendProof Plus Yearly | $24.99 | per year |
| Freeze Pack | $0.99 | one-time |


## Frequently asked questions

### Is LockProof free?

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

### Is SendProof free?

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

### Which has better reviews, LockProof or SendProof?

LockProof and SendProof are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do LockProof or SendProof have ads?

Neither LockProof nor SendProof shows ads.

### Which is updated more often, LockProof or SendProof?

LockProof ships an update every 3 weeks, and SendProof every 5 months. Most recently, LockProof was updated on October 7, 2026 and SendProof on October 1, 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.*