Side-by-side comparison · 24 data points
Import books by ISBN in bulk, automate your bookstore inventory management with ISBNdb book data.
| ISBNdb Book Data Importer | Appstle℠ Subscriptions App | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
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| Developer | ||
| Listed | ||
| Last updated | — |
Conveniently setup and manage subscriptions & boxes with robust merchant tools, and an intuitive UI
| Metric | ISBNdb Book Data Importer | Appstle℠ Subscriptions App |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | 4 | ★ 7.7k |
| Free plan | Yes | Yes |
| Pricing | Free to install | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 1 tier | ★ 4 tiers |
| Listed features | 5 | 5 |
| Featured placements | — | 4 |
| Review velocity (30d) | — | 375 new |
| Languages | 1 supported | 1 supported |
| Listed since | Oct 2023 | Apr 2021 |
ISBNdb Book Data Importer and Appstle℠ Subscriptions App are evenly matched on rating (5.0★ vs 5.0★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow. Pricing entry tiers: ISBNdb Book Data Importer at Free to install, Appstle℠ Subscriptions App 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 (apps, orders, integrations) varies. Appstle℠ Subscriptions App has the larger user base (7,697 reviews vs 4), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. ISBNdb Book Data Importer's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort of orders for 7-14 days before committing. The data tables below show the per-feature breakdown — for most merchants the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone. 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: ISBNdb Book Data Importer audit • Appstle℠ Subscriptions App audit
| Keyword | ISBNdb Book Data Importer | Appstle℠ Subscriptions App |
|---|---|---|
| subscribe | Not ranked | #1 |
| subscription boxes | Not ranked | #1 |
| subscribe and save | Not ranked | #1 |
| data | #18 | Not ranked |
| amazon importer | #155 | Not ranked |
Not featured in any section recently.
| Signal | ISBNdb Book Data Importer | Appstle℠ Subscriptions App |
|---|---|---|
| Average rating | 5.0 ★ (4) | 5.0 ★ (7.7k) |
| Rating distribution | 5— 4— 3— 2— 1— | 599% 41% 30% 20% 10% |
| Reviews · last 7 days | — | +90 |
| Reviews · last 30 days | — | +375 |
| Reviews · last 90 days | — | +1.3k |
No reviews yet.
Both ISBNdb Book Data Importer and Appstle℠ Subscriptions App offer paid plans only. ISBNdb Book Data Importer starts at Free to install; Appstle℠ Subscriptions App starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
ISBNdb Book Data Importer (5.0★, 4 reviews) and Appstle℠ Subscriptions App (5.0★, 7,697 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
It depends on what you're optimizing for. ISBNdb Book Data Importer fits better if you prioritize broader integrations; Appstle℠ Subscriptions App is the call if you need the larger user base. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the Shopify App Store marketplace. Appstle℠ Subscriptions App has more onboarding documentation maturity (7,697 reviews vs 4), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
ISBNdb Book Data Importer typically suits early-stage and growth-mode stores based on its review-base composition (4 reviews). Appstle℠ Subscriptions App aligns more with established stores with steady traffic (7,697 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.
It's a great app to use for Subscriptions and the customer support is very quick and helpful. Aiden helped me with widget settings and testing out some features for my online store, he even threw in a complimentary feature to make the overall customer experience better! Highly recommend this app.
App works well + a very helpful support team for any issues.
The product seems to work just as we need it and the help desk were excellent and very responsive and went beyond what we had asked help with.
Peter, thank you for reaching out to us, suggesting a few things to improve our Appstle app. Not only did you suggest the tweaks, but you fixed them. That what I call, "real customer service. Steve Slaybaugh
Migration support varies by app and category. ISBNdb Book Data Importer and Appstle℠ Subscriptions App 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 ISBNdb Book Data Importer" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
