# Time vs PDF AutoScroll

The clearest difference is review sentiment: Time at 100% against PDF AutoScroll's 56%. Time also leads on rating (5.0 vs 4.3) and price ($1.99 vs $5.49). PDF AutoScroll's advantage is update cadence (every 2 weeks vs every 14 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Time costs $1.99 and PDF AutoScroll $5.49 up front. Neither carries in-app purchases, so what you see is what you pay.

Time holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews point the same way: 100% of Time's written reviews are positive against 56% of PDF AutoScroll's.

Time ships an update every 14 months, PDF AutoScroll every 2 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Time | PDF AutoScroll |
| --- | --- | --- |
| Price | **$1.99** | $5.49 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/time-calculator-plus-plus-p/id1622109293/reviews)** | [4.3 (7 ratings)](https://appshunter.io/ios/app/pdf-autoscroll/id6743747935/reviews) |
| Number of ratings | 3 | **7** |
| Positive reviews | **100.0% of reviews** | 55.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 64 MB | 4 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [YUTAKA KENJO](https://appshunter.io/developer/1070080613) | [Paran](https://appshunter.io/developer/1698510581) |

## What reviewers say

### Time

[App page](https://appshunter.io/ios/app/time-calculator-plus-plus-p/id1622109293)

Calculate time durations with hours and minutes. Supports addition, subtraction, multiplication, and division, with features like calculation history, memory keys, and customizable preset buttons for quick time additions. Choose from various color themes.

**Highlights:** Calculate hours and minutes, Add, subtract, multiply, divide time, Calculation history saved, Memory keys for subtotals, Preset keys for one-touch time addition, Customizable color themes

**Features:** Vision Pro support

**In-app purchases:** none


### PDF AutoScroll

[App page](https://appshunter.io/ios/app/pdf-autoscroll/id6743747935)

Effortlessly read long documents, papers, or sheet music with smooth, hands-free auto-scrolling. This PDF viewer enhances focus by eliminating manual page turns and offers features like dark mode, highlighting, and quick navigation.

**Highlights:** Smooth auto-scrolling with speed control, Dark mode for comfortable reading, Highlighting and instant jump to highlights, Table of contents for quick navigation, Search functionality, Bookmarks and automatic last-position restore, Recent PDF reopening

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Time free?

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

### Is PDF AutoScroll free?

PDF AutoScroll costs $5.49, with no in-app purchases.

### Which has better reviews, Time or PDF AutoScroll?

Time is rated higher. Time averages 5.0 out of 5 from 3 ratings, while PDF AutoScroll averages 4.3 from 7 ratings.

### Do Time or PDF AutoScroll have ads?

Neither Time nor PDF AutoScroll shows ads.

### Which is updated more often, Time or PDF AutoScroll?

Time ships an update every 14 months, and PDF AutoScroll every 2 weeks. Most recently, Time was updated on October 27, 2026 and PDF AutoScroll 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.*