# WorksTiming vs Sully's

The clearest difference is rating: Sully's at 4.9 against WorksTiming's 4.2. Sully's also leads on update cadence (every 3 months vs every 13 months) and ratings volume (160 vs 5). WorksTiming's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases and device support there is nothing between them.

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

Sully's holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Sully's has 160 ratings behind it against 5, so its average is the more settled of the two.

WorksTiming ships an update every 13 months, Sully's every 3 months. The most recent releases landed on September 17, 2026 and July 26, 2026 respectively.

## The numbers

| Metric | WorksTiming | Sully's |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/workstiming/id1471390349/reviews) | **[4.9 (160 ratings)](https://appshunter.io/ios/app/sullys/id1533284075/reviews)** |
| Number of ratings | 5 | **160** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 42 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [KABI](https://appshunter.io/developer/1471390348) | [Sully's Food Stores, LLC](https://appshunter.io/developer/1533284257) |

## What reviewers say

### WorksTiming

[App page](https://appshunter.io/ios/app/workstiming/id1471390349)

This app helps car owners estimate service times and book appointments at automotive shops. Track your vehicle's progress through the service process and know shop busyness before you arrive.

**Highlights:** Estimate service times, Reserve appointment spots, Schedule jobs for specific times, Track service status, Check shop busyness

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

**In-app purchases:** none


### Sully's

[App page](https://appshunter.io/ios/app/sullys/id1533284075)

Access exclusive coupons for gas, snacks, and more at Sully's stores. Easily redeem offers by showing your phone at purchase. Discover nearby locations and receive timely notifications for limited-time deals.

**Highlights:** Gas and snack coupons, In-store redemption via phone, Find nearby stores, Limited-time offer notifications, Coupon reminders

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is WorksTiming free?

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

### Is Sully's free?

Sully's is free to download, with no in-app purchases.

### Which has better reviews, WorksTiming or Sully's?

Sully's is rated higher. WorksTiming averages 4.2 out of 5 from 5 ratings, while Sully's averages 4.9 from 160 ratings.

### Do WorksTiming or Sully's have ads?

Sully's shows ads; WorksTiming does not.

### Which is updated more often, WorksTiming or Sully's?

WorksTiming ships an update every 13 months, and Sully's every 3 months. Most recently, WorksTiming was updated on September 17, 2026 and Sully's on July 26, 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.*