# Proof Recorder vs Batch Proof

The clearest difference is in-app purchases: Proof Recorder at none against Batch Proof's 2. Batch Proof's advantage is ads (none vs shown) and update cadence (daily vs every 10 days). On price and device support there is nothing between them.

Both are free to download. Batch Proof sells 2 in-app purchases, starting at $3.99 per month. Proof Recorder asks for nothing beyond the download.

Proof Recorder ships an update every 10 days, Batch Proof daily. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Proof Recorder | Batch Proof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/batch-proof/id6798914136/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 28 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Saturn Studio](https://appshunter.io/developer/1491356325) | [Dominic Anella](https://appshunter.io/developer/6798914138) |

## What reviewers say

### Proof Recorder

[App page](https://appshunter.io/ios/app/proof-recorder-save-and-email/id6761300996)

**In-app purchases:** none


### Batch Proof

[App page](https://appshunter.io/ios/app/batch-proof/id6798914136)

Verify certificates of analysis by scanning QR codes or entering identifiers. Access reports, store them privately, compare details, and find related research. Links to original lab sources are provided.

**Highlights:** Source-first certificate verification, QR code scanning, Manual code entry, Private on-device report storage, Side-by-side report comparison, PubMed research integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Batch Proof Pro Monthly | $3.99 | per month |
| Batch Proof Pro Annual | $34.99 | per year |


## Frequently asked questions

### Is Proof Recorder free?

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

### Is Batch Proof free?

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

### Do Proof Recorder or Batch Proof have ads?

Proof Recorder shows ads; Batch Proof does not.

### Which is updated more often, Proof Recorder or Batch Proof?

Proof Recorder ships an update every 10 days, and Batch Proof daily. Most recently, Proof Recorder was updated on November 9, 2026 and Batch Proof on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*