# AIPROBER PLUS vs Iron Ledger

The clearest difference is in-app purchases: AIPROBER PLUS at none against Iron Ledger's 4. Iron Ledger's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Iron Ledger sells 4 in-app purchases, starting at $2.99 per month. AIPROBER PLUS asks for nothing beyond the download.

AIPROBER PLUS ships an update every 2 months, Iron Ledger fortnightly. The most recent releases landed on October 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | AIPROBER PLUS | Iron Ledger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iron-ledger-the-vault/id6762285021/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 6 MB | 73 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Shenzhen Qiangbojin Mechanical & Electrical Co., Ltd.](https://appshunter.io/developer/1731555867) | [Ramon Ramirez](https://appshunter.io/developer/1893652193) |

## What reviewers say

### AIPROBER PLUS

[App page](https://appshunter.io/ios/app/aiprober-plus/id6749191599)

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

**In-app purchases:** none


### Iron Ledger

[App page](https://appshunter.io/ios/app/iron-ledger-the-vault/id6762285021)

Manage your firearm collection, track ammunition, log range sessions, and record competition results. Features include NFA item tracking, battery alerts for accessories, and data export for insurance or estate planning.

**Highlights:** Firearm inventory tracking, Ammunition and supply management, Range session logging, Competition scoring, DOPE cards for precision shooting, NFA item tracking, Accessory battery alerts, Data export and backup

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iron Ledger Vault | $2.99 | per month |
| Iron Ledger Vault Pro | $4.99 | per month |
| Iron Ledger Vault | $24.99 | per year |
| Iron Ledger Vault Pro | $39.99 | per year |


## Frequently asked questions

### Is AIPROBER PLUS free?

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

### Is Iron Ledger free?

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

### Do AIPROBER PLUS or Iron Ledger have ads?

Neither AIPROBER PLUS nor Iron Ledger shows ads.

### Which is updated more often, AIPROBER PLUS or Iron Ledger?

AIPROBER PLUS ships an update every 2 months, and Iron Ledger fortnightly. Most recently, AIPROBER PLUS was updated on October 18, 2026 and Iron Ledger on September 23, 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.*