# SendProof vs Reflow

The clearest difference is update cadence: SendProof at fortnightly against Reflow's every 6 weeks. Reflow's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. SendProof sells 3 in-app purchases, starting at $2.99 per month and Reflow sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

SendProof ships an update fortnightly, Reflow every 6 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | SendProof | Reflow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sendproof-accountability/id6760977881/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 37 MB | 54 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Idanite LLC](https://appshunter.io/developer/1785910235) | [Charles Gelman](https://appshunter.io/developer/1895958322) |

## What reviewers say

### 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 |


### Reflow

[App page](https://appshunter.io/ios/app/reflow-task-coach/id6773132099)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reflow Pro Monthly | $6.99 | per month |
| Reflow Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is SendProof free?

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

### Is Reflow free?

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

### Do SendProof or Reflow have ads?

Both SendProof and Reflow show ads.

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

SendProof ships an update fortnightly, and Reflow every 6 weeks. Most recently, SendProof was updated on October 31, 2026 and Reflow on October 31, 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.*