| Blox | Cartsaver COD & OTP | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated |
Stop fake CoD orders, recover abandoned carts, and grow repeat revenue using Official WhatsApp API
| Metric | Blox: Chargeback Blacklist | Cartsaver COD & OTP |
|---|---|---|
| Rating | 4.6 ★ | ★ 5.0 ★ |
| Total reviews | 19 | ★ 56 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 3 tiers | ★ 4 tiers |
| Listed features | 5 | 5 |
| Featured placements | — | 1 |
| Languages | 1 supported | 4 supported |
| Listed since | Feb 2025 | May 2025 |
Based on the data on this page, Cartsaver COD & OTP is the stronger choice for most Shopify App Store merchants — 5.0★ vs Blox: Chargeback Blacklist's 4.6★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
Pricing entry tiers: Blox: Chargeback Blacklist at Free plan available, Cartsaver COD & OTP at Free plan available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to Cartsaver COD & OTP; mid-market and enterprise merchants with specific feature requirements should evaluate both — Blox: Chargeback Blacklist's 19-review base may include the workflow context that matches your specific use case better than Cartsaver COD & OTP's broader-but-shallower coverage.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: Blox: Chargeback Blacklist audit • Cartsaver COD & OTP audit
| — |
| Keyword | Blox | Cartsaver COD & OTP |
|---|---|---|
| order notifications | Not ranked | #3 |
| pay later | Not ranked | #7 |
| later | Not ranked | #8 |
| chargeback | #10 | Not ranked |
| chargeback dispute management | #11 | Not ranked |
Not featured in any section recently.
Both Blox: Chargeback Blacklist and Cartsaver COD & OTP offer paid plans only. Blox: Chargeback Blacklist starts at Free plan available; Cartsaver COD & OTP starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Cartsaver COD & OTP has the higher average rating (5.0★ from 56 reviews) compared to Blox: Chargeback Blacklist (4.6★ from 19 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Cartsaver COD & OTP holds the higher average rating (5.0★ vs 4.6★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Cartsaver COD & OTP has the deeper published review base (56 vs 19), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
Blox: Chargeback Blacklist typically suits early-stage and growth-mode teams based on its published review base (19 reviews). Cartsaver COD & OTP typically suits early-stage and growth-mode teams based on its published review base (56 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. Blox: Chargeback Blacklist and Cartsaver COD & OTP both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Blox: Chargeback Blacklist" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.