OnceOnly: Discount Protection
Spots the same buyer behind a new email and blocks the code
5 stars · 1 reviews · launched October 8, 2026
Categories: store management security fraud
What this rating is made of
- Written in the first day
- 0%
- 16% across its category
- 28% across the store
- Written in the first week
- 0%
- Median tenure at review
- 8 days
From all 1 captured reviews. Tenure is read at the review, so it sets a minimum for how long the merchant stayed.
How fast reviews arrive
- Launch to first review
- 20 days
- Apps in its category with fewer reviews
- 68%
- of 236 apps
Over time
Daily snapshots since tracking began.
9 Oct20 Oct29 Oct
9 Oct20 Oct29 Oct
Tenure at review
under a day
0 · -★
1-7 days
0 · -★
1-4 weeks
1 · 5.00★
1-3 months
0 · -★
3-6 months
0 · -★
6-12 months
0 · -★
1-2 years
0 · -★
over 2 years
0 · -★
Closest apps in store management security fraud
By review count, within the same primary category.
| App | Pricing | Rating | Reviews |
|---|---|---|---|
| Antifraud: IP, Country Blocker | Free | 5 | 1 |
| SC ‑ Email Blocker | Free plan available | 5 | 1 |
| Verifly ID Verification & KYC | Free trial available | 5 | 1 |
| TrueCOD: Reduce RTO & Fraud | Free plan available | 5 | 1 |
| FormSentry spam blocker | Free trial available | 1 | 1 |
Figures come from public App Store pages and daily snapshots. Reviewers are a self-selecting minority of merchants, so none of this is a churn rate. How it's measured.