# RulerBasic vs TorpidodaMobile

The clearest difference is in-app purchases: TorpidodaMobile at none against RulerBasic's 4. On price, update cadence, ads and device support there is nothing between them.

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

RulerBasic ships an update fortnightly, TorpidodaMobile every 9 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | RulerBasic | TorpidodaMobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 15 MB | 70 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hakan Kaba](https://appshunter.io/developer/1830840381) | [MUHAMMED ASLANTAS-TORPIDODA](https://appshunter.io/developer/1879795926) |

## What reviewers say

### RulerBasic

[App page](https://appshunter.io/ios/app/rulerbasic/id6752628913)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Room Scan Pro | $2.99 | per month |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


### TorpidodaMobile

[App page](https://appshunter.io/ios/app/torpidodamobile/id6759611938)

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

**In-app purchases:** none


## Frequently asked questions

### Is RulerBasic free?

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

### Is TorpidodaMobile free?

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

### Do RulerBasic or TorpidodaMobile have ads?

Neither RulerBasic nor TorpidodaMobile shows ads.

### Which is updated more often, RulerBasic or TorpidodaMobile?

RulerBasic ships an update fortnightly, and TorpidodaMobile every 9 days. Most recently, RulerBasic was updated on October 10, 2026 and TorpidodaMobile on October 11, 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.*