# Iowolite vs Sunday First

The clearest difference is review sentiment: Sunday First at 100% against Iowolite's 24%. Sunday First also leads on rating (5.0 vs 2.7) and update cadence (weekly vs every 3 weeks). Iowolite's advantage is price (Free vs $0.99) and ratings volume (11 vs 1). On ads, in-app purchases and device support there is nothing between them.

Iowolite is free to download; Sunday First costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sunday First holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: Iowolite has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 24% of Iowolite's written reviews are positive against 100% of Sunday First's.

Iowolite ships an update every 3 weeks, Sunday First weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Iowolite | Sunday First |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [2.7 (11 ratings)](https://appshunter.io/ios/app/iowolite/id6475326491/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sunday-first/id6758530388/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 23.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#97** |
| Size | 423 MB | 4 MB |
| Requires iOS | **13** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yanlai Technology Co., Ltd.](https://appshunter.io/developer/1650763832) | [Joseph Bae](https://appshunter.io/developer/1766936608) |

## What reviewers say

### Iowolite

[App page](https://appshunter.io/ios/app/iowolite/id6475326491)

This app synchronizes health and activity data from compatible smartwatches to your phone. It also pushes phone notifications to your watch and allows for watch customization, including weather and location services.

**Highlights:** Step, calorie, mileage tracking, Heart rate and sleep monitoring, Exercise record synchronization, Phone call and SMS alerts on watch, Watch customization (alarms, weather), AGPS for enhanced location accuracy

**In-app purchases:** none


### Sunday First

[App page](https://appshunter.io/ios/app/sunday-first/id6758530388)

**Currently charting:** #97 Top Paid · Lifestyle (US App Store)

Transform an old smartphone into a stylish, always-on calendar clock. Features a large time display, monthly calendar, and intuitive navigation. Designed to prevent screen burn-in and offer a distraction-free experience.

**Highlights:** Always-on calendar clock, Large time display, Monthly calendar view, Swipe for 3D month navigation, Anti-burn-in protection, Sunday-first week layout, Portrait and landscape modes

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

**In-app purchases:** none


## Frequently asked questions

### Is Iowolite free?

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

### Is Sunday First free?

Sunday First costs $0.99, with no in-app purchases.

### Which has better reviews, Iowolite or Sunday First?

Sunday First is rated higher. Iowolite averages 2.7 out of 5 from 11 ratings, while Sunday First averages 5.0 from 1 ratings.

### Do Iowolite or Sunday First have ads?

Neither Iowolite nor Sunday First shows ads.

### Which is updated more often, Iowolite or Sunday First?

Iowolite ships an update every 3 weeks, and Sunday First weekly. Most recently, Iowolite was updated on October 24, 2026 and Sunday First on October 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.*