# Smart Rig vs Gematria Calculator & Decode

The clearest difference is in-app purchases: Smart Rig at none against Gematria Calculator & Decode's 1. Smart Rig also leads on ads (none vs shown). Gematria Calculator & Decode's advantage is update cadence (monthly vs every 2 months) and iOS requirement (16.4 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Gematria Calculator & Decode sells 1 in-app purchase, starting at $1.99 per month. Smart Rig asks for nothing beyond the download.

Smart Rig ships an update every 2 months, Gematria Calculator & Decode monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Smart Rig | Gematria Calculator & Decode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/gematria-calculator-and-decode/id6744337544/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 139 MB | 212 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Risk Mitigation Technologies Pty Ltd.](https://appshunter.io/developer/1611296956) | [Tran Hai Chau Pham](https://appshunter.io/developer/1807153627) |

## What reviewers say

### Smart Rig

[App page](https://appshunter.io/ios/app/smart-rig/id1611296954)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gematria Calculator & Decode

[App page](https://appshunter.io/ios/app/gematria-calculator-and-decode/id6744337544)

Explore hidden meanings in words and dates using various gematria systems. Calculate numerical values for phrases and analyze dates for numerological significance. Save and share your findings.

**Highlights:** Multiple Hebrew and English ciphers, Real-time calculation, Letter-by-letter breakdown, Date numerology analysis, Save and share research collections, Custom cipher requests

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |


## Frequently asked questions

### Is Smart Rig free?

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

### Is Gematria Calculator & Decode free?

Gematria Calculator & Decode is free to download, with in-app purchases available.

### Do Smart Rig or Gematria Calculator & Decode have ads?

Gematria Calculator & Decode shows ads; Smart Rig does not.

### Which is updated more often, Smart Rig or Gematria Calculator & Decode?

Smart Rig ships an update every 2 months, and Gematria Calculator & Decode monthly. Most recently, Smart Rig was updated on November 3, 2026 and Gematria Calculator & Decode on October 30, 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.*