Gem Vault vs ETSU Library Selfcheck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gem Vault
This app provides rewards and recognition credits specifically for employees of American Eagle Outfitters and Aerie. It serves as a platform to acknowledge and distribute these benefits to staff.
- Rewards credits
- Recognition credits
- Employee benefits
- American Eagle Outfitters
- Aerie
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Rewards and recognition credits for American Eagle Outfitters and Aerie Employees.
ETSU Library Selfcheck
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Use your mobile device to borrow books, DVDs, CDs from Sherrod Library. To borrow: • Download the ETSU Sherrod Library Self Check app to your smartphone or tablet • Open the app and use your device's camera to scan the barcode on your ETSU ID Card • Scan item barcodes and select Finish to end the transaction • Receive a receipt with due dates via email Questions? Visit the Sherrod Library Ask Us Desk or email circdesk@etsu.edu
Screenshots
Verdict
Gem Vault and ETSU Library Selfcheck are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Gem Vault ships an update every 5 weeks, ETSU Library Selfcheck every 4 weeks. The most recent releases landed on September 4, 2026 and September 22, 2026 respectively.
| Parameter | Gem Vault | ETSU Library Selfcheck |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (533 ratings) — better | — |
| Positive reviews | 83.8% of reviews | — |
| Number of ratings | 533 — better | — |
| Update frequency | Every 5 weeks | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 63 MB | 408 MB |
| Age rating | 12+ | 17+ |
| Developer | BuzzWidgets | Meescan Inc. |
Bugs and requests
Gem Vault
Reported bugs
5 issues- Barcode scanning issues
- Points not updating correctly
- Rewards not showing up properly
- Login and loading problems
- Compatibility issues with older devices
Requested features
5 requests- Improve point tracking and history
- Add more reward options
- Make the app more user-friendly
- Fix bugs and crashes
- Provide better customer support
ETSU Library Selfcheck
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Gem Vault
No in-app purchases
ETSU Library Selfcheck
No in-app purchases
