# Digby® by OCLC® vs SLP Tracker

The clearest difference is rating: SLP Tracker at 5.0 against Digby® by OCLC®'s 3.7. SLP Tracker also leads on update cadence (fortnightly vs every 3 months). Digby® by OCLC®'s advantage is ratings volume (13 vs 1). 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.

SLP Tracker holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Digby® by OCLC® has 13 ratings behind it against 1, so its average is the more settled of the two.

Digby® by OCLC® ships an update every 3 months, SLP Tracker fortnightly. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Digby® by OCLC® | SLP Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (13 ratings)](https://appshunter.io/ios/app/digby-by-oclc/id1248373800/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slp-tracker/id6789015452/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 33 MB | 21 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OCLC](https://appshunter.io/developer/438286724) | [Chace Claborn](https://appshunter.io/developer/6787768172) |

## What reviewers say

### Digby® by OCLC®

[App page](https://appshunter.io/ios/app/digby-by-oclc/id1248373800)

Streamline common library tasks for student workers and staff. This app simplifies workflows for checking items in/out, managing locations, inventory, and searching catalogs. It enhances efficiency and accuracy in library operations.

**Highlights:** Change item location, Check in and check out items, Inventory management with notifications, Access and update pull lists, Reshelving tracking, Search WorldCat Discovery, Shelf reading with call number order

**Features:** Vision Pro support

**In-app purchases:** none


### SLP Tracker

[App page](https://appshunter.io/ios/app/slp-tracker/id6789015452)

This app helps speech-language pathologists track their clinical fellowship hours and supervision requirements. It simplifies logging time, provides visual progress tracking, and generates professional reports for mentors.

**Highlights:** Log hours and minutes easily, Track ASHA observation hours, Generate professional PDF reports, Secure cloud sync and data export, Customizable goals and reminders, Shareable read-only links

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

**In-app purchases:** none


## Frequently asked questions

### Is Digby® by OCLC® free?

Digby® by OCLC® is free to download, with no in-app purchases.

### Is SLP Tracker free?

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

### Which has better reviews, Digby® by OCLC® or SLP Tracker?

SLP Tracker is rated higher. Digby® by OCLC® averages 3.7 out of 5 from 13 ratings, while SLP Tracker averages 5.0 from 1 ratings.

### Do Digby® by OCLC® or SLP Tracker have ads?

Neither Digby® by OCLC® nor SLP Tracker shows ads.

### Which is updated more often, Digby® by OCLC® or SLP Tracker?

Digby® by OCLC® ships an update every 3 months, and SLP Tracker fortnightly. Most recently, Digby® by OCLC® was updated on October 21, 2026 and SLP Tracker on October 14, 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.*