# SMS vs ITOiL

The clearest difference is review sentiment: ITOiL at 100% against SMS's 40%. ITOiL also leads on update cadence (every 2 weeks vs every 21 months). SMS's advantage is iOS requirement (8.0 vs 17). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SMS ships an update every 21 months, ITOiL every 2 weeks. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | SMS | ITOiL |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 3 MB | 97 MB |
| Requires iOS | **8.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Elena Dubrovskaya](https://appshunter.io/developer/850395869) | [IT-OIL, LLC](https://appshunter.io/developer/1480822931) |

## What reviewers say

### SMS

[App page](https://appshunter.io/ios/app/sms-sms-assistent/id850395866)

Create and manage SMS campaigns efficiently. Send bulk messages, track delivery status, and schedule future communications. This tool simplifies SMS marketing for businesses.

**Highlights:** Quick SMS sending, Professional SMS campaigns, Track sent SMS status, Manage scheduled mailings, Number validation and formatting, Recipient segmentation

**Features:** macOS Compatibility

**In-app purchases:** none


### ITOiL

[App page](https://appshunter.io/ios/app/itoil-mobile/id1480822879)

Find nearby partner gas stations, view current promotions, and get fuel prices. Use your phone number as a virtual fuel card for payments and track your fuel expenses. Easily contact customer support for assistance.

**Highlights:** Find nearby partner gas stations, View current promotions and offers, Get real-time fuel prices, Virtual fuel card via phone number, Pay for fuel with virtual card, Track fuel expenses, Contact customer support

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SMS free?

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

### Is ITOiL free?

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

### Do SMS or ITOiL have ads?

Neither SMS nor ITOiL shows ads.

### Which is updated more often, SMS or ITOiL?

SMS ships an update every 21 months, and ITOiL every 2 weeks. Most recently, SMS was updated on October 15, 2026 and ITOiL on September 28, 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.*