# VSI Spray Control vs Save My Specs

The clearest difference is review sentiment: Save My Specs at 100% against VSI Spray Control's 25%. Save My Specs also leads on rating (5.0 vs 4.7) and update cadence (every 9 days vs every 3 weeks). VSI Spray Control's advantage is in-app purchases (none vs 3) and ratings volume (222 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Save My Specs sells 3 in-app purchases, starting at $1.99 per month. VSI Spray Control asks for nothing beyond the download.

Save My Specs holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: VSI Spray Control has 222 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 25% of VSI Spray Control's written reviews are positive against 100% of Save My Specs's.

VSI Spray Control ships an update every 3 weeks, Save My Specs every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | VSI Spray Control | Save My Specs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (222 ratings)](https://appshunter.io/ios/app/vsi-spray-control/id1531591443/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/save-my-specs/id6460978698/reviews)** |
| Number of ratings | **222** | 3 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 31 MB |
| Requires iOS | **13.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Voigt Smith Innovation LLC](https://appshunter.io/developer/1529673044) | [Save My Specs LLC](https://appshunter.io/developer/1702224623) |

## What reviewers say

### VSI Spray Control

[App page](https://appshunter.io/ios/app/vsi-spray-control/id1531591443)

Control your VSI sprayer with advanced features like auto rate control using sensor and GPS data. Track your usage and gain a digital edge over competitors.

**Highlights:** Operate VSI sprayer, Auto rate control, Sensor data integration, GPS data integration, Usage tracking, CSV data export

**In-app purchases:** none


### Save My Specs

[App page](https://appshunter.io/ios/app/save-my-specs/id6460978698)

Easily store and retrieve essential information about your belongings, from appliance filters to car tire pressure. Organize items by category and tags, add photos, and customize display settings for quick access to details when you need them.

**Highlights:** Store item specifications, Categorize items, Add photos to items, Tag items for search, Customizable display settings, Quick reference for details

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Save My Specs Premium | $1.99 | per month |
| Save My Specs Premium | $49.99 | per year |
| Premium Lifetime Access | $24.99 | one-time |


## Frequently asked questions

### Is VSI Spray Control free?

VSI Spray Control is free to download, with no in-app purchases.

### Is Save My Specs free?

Save My Specs is free to download, with in-app purchases available.

### Which has better reviews, VSI Spray Control or Save My Specs?

Save My Specs is rated higher. VSI Spray Control averages 4.7 out of 5 from 222 ratings, while Save My Specs averages 5.0 from 3 ratings.

### Do VSI Spray Control or Save My Specs have ads?

Neither VSI Spray Control nor Save My Specs shows ads.

### Which is updated more often, VSI Spray Control or Save My Specs?

VSI Spray Control ships an update every 3 weeks, and Save My Specs every 9 days. Most recently, VSI Spray Control was updated on October 24, 2026 and Save My Specs on October 24, 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.*