# SubItUp vs PurdueGuide

The clearest difference is rating: PurdueGuide at 2.8 against SubItUp's 1.9. SubItUp's advantage is update cadence (every 2 weeks vs every 3 months) and ratings volume (231 vs 23). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

PurdueGuide holds the better App Store score, 2.8 against 1.9. That said, the two scores are not equally well evidenced: SubItUp has 231 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 13% of SubItUp's written reviews are positive against 17% of PurdueGuide's.

SubItUp ships an update every 2 weeks, PurdueGuide every 3 months. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SubItUp | PurdueGuide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (231 ratings)](https://appshunter.io/ios/app/subitup/id468245296/reviews) | **[2.8 (23 ratings)](https://appshunter.io/ios/app/purdueguide/id1571351705/reviews)** |
| Number of ratings | **231** | 23 |
| Positive reviews | 13.1% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 48 MB | 54 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [SubItUp, Inc.](https://appshunter.io/developer/468245301) | [Purdue University](https://appshunter.io/developer/371741257) |

## What reviewers say

### SubItUp

[App page](https://appshunter.io/ios/app/subitup/id468245296)

Manage your work schedule, request time off, and swap shifts with colleagues. For managers, this app allows for shift creation, editing, and approval of requests.

**Highlights:** View work schedule, Request time off, Add, Drop, or Swap shifts, Create and edit shifts, Approve shift requests, Approve RTOs

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

**In-app purchases:** none


### PurdueGuide

[App page](https://appshunter.io/ios/app/purdueguide/id1571351705)

This app offers resources for Purdue students and guests, including an orientation guide and self-guided campus tours. It also lists event schedules for key university activities.

**Highlights:** Orientation guide, Self-led campus tours, Event schedules, Boiler Gold Rush information, Family Weekend details

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SubItUp free?

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

### Is PurdueGuide free?

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

### Which has better reviews, SubItUp or PurdueGuide?

PurdueGuide is rated higher. SubItUp averages 1.9 out of 5 from 231 ratings, while PurdueGuide averages 2.8 from 23 ratings.

### Do SubItUp or PurdueGuide have ads?

Neither SubItUp nor PurdueGuide shows ads.

### Which is updated more often, SubItUp or PurdueGuide?

SubItUp ships an update every 2 weeks, and PurdueGuide every 3 months. Most recently, SubItUp was updated on September 21, 2026 and PurdueGuide on September 19, 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.*