# Code Snap vs TwoCycleGas

The clearest difference is price: Code Snap at Free against TwoCycleGas's $1.99. Code Snap also leads on ratings volume (231 vs 3). TwoCycleGas's advantage is in-app purchases (none vs 14) and rating (5.0 vs 4.7). On update cadence, ads and device support there is nothing between them.

Code Snap is free to download; TwoCycleGas costs $1.99 up front. Code Snap sells 12 in-app purchases, starting at $0.99 per month. TwoCycleGas asks for nothing beyond the download.

TwoCycleGas holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Code Snap has 231 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 87% of Code Snap's written reviews are positive against 100% of TwoCycleGas's.

Code Snap ships an update every 2 months, TwoCycleGas every 5 weeks. Both last shipped on October 22, 2026.

## The numbers

| Metric | Code Snap | TwoCycleGas |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.7 (231 ratings)](https://appshunter.io/ios/app/code-snap-upc-and-ipc-pro/id704968016/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/twocyclegas/id6753926303/reviews)** |
| Number of ratings | **231** | 3 |
| Positive reviews | 86.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Subscription | **Paid** |
| Size | 77 MB | 69 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Magnitude LLC](https://appshunter.io/developer/703754875) | [Robert Linser](https://appshunter.io/developer/1845732245) |

## What reviewers say

### Code Snap

[App page](https://appshunter.io/ios/app/code-snap-upc-and-ipc-pro/id704968016)

Access essential plumbing code data and calculations on the go. This app provides quick access to UPC & IPC tables, water line sizing, and fitting take-offs, streamlining fieldwork for plumbing professionals.

**Highlights:** UPC & IPC code tables, Water line sizing calculator, DWV & H2O fitting take-offs, Interactive results, Color-coded data, Field-optimized interface, Share code and take-off values

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $0.99 | per month |
| Monthly Access | $2.99 | per month |
| Main Line Sizing | $8.99 | per year |
| Monthly Access | $9.99 | per month |
| Main Line Sizing | $9.99 | per year |
| UPC / IPC Tables | $14.99 | per year |
| Monthly Access | $14.99 | per month |
| Fitting Take Offs | $14.99 | per year |
| UPC / IPC Tables | $19.99 | per year |
| Fitting Take Offs | $19.99 | per year |
| All Plumbing Tools | $29.99 | per year |
| All Plumbing Tools | $39.99 | per year |


### TwoCycleGas

[App page](https://appshunter.io/ios/app/twocyclegas/id6753926303)

Easily calculate precise fuel and oil mixtures for 2-cycle engines. Avoid engine damage with accurate calculations for various equipment. Supports custom ratios and units.

**Highlights:** Fuel and oil mixture calculator, Customizable ratios and additives, US Gallons and Liters support, Fraction or decimal results, Saves custom mixtures

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

**In-app purchases:** none


## Frequently asked questions

### Is Code Snap free?

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

### Is TwoCycleGas free?

TwoCycleGas costs $1.99, with no in-app purchases.

### Which has better reviews, Code Snap or TwoCycleGas?

TwoCycleGas is rated higher. Code Snap averages 4.7 out of 5 from 231 ratings, while TwoCycleGas averages 5.0 from 3 ratings.

### Do Code Snap or TwoCycleGas have ads?

Neither Code Snap nor TwoCycleGas shows ads.

### Which is updated more often, Code Snap or TwoCycleGas?

Code Snap ships an update every 2 months, and TwoCycleGas every 5 weeks. Most recently, Code Snap was updated on October 22, 2026 and TwoCycleGas on October 22, 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.*