SimpleDB vs Keelin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SimpleDB
Access and manage Amazon SimpleDB data directly from your mobile device. Browse domains, build custom queries, and export results to CSV for easy sharing and archiving. Securely store your AWS credentials for convenient access.
- Connect to AWS profile
- Browse SimpleDB domains
- Table view for attributes
- Custom SELECT query builder
- CSV export
- Secure credential storage
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SimpleDB Viewer helps you work with Amazon SimpleDB from your phone or tablet: connect your AWS profile, pick a domain, and browse attributes in a clear table. Refine what you see with a query builder that keeps you in safe SELECT-only territory, then export results to CSV and share them with Mail, Files, or other apps. Highlights: - List domains and open any domain's data in a table view - Custom queries with validation tuned for SimpleDB-style SELECT statements - CSV export for sharing or archiving snapshots - Secure credential storage in the iOS Keychain; support for multiple profiles Built for developers and operators who still rely on SimpleDB and want a fast, focused way to inspect data without a laptop. Note: Compatible with Silicon Macs
Keelin
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Keelin-Beacon is connected to our hardware STB1 device via Bluetooth for convenience. The STB1 is a BLE5.0de high-precision temperature sensor recorder that collects the ambient temperature of the device and uses Bluetooth broadcast to achieve 24-hour monitoring via Keelin-Beacon. 1. The current temperature value, voltage value and RSSI of nearby devices can be viewed through Bluetooth broadcast data. 2, historical data information (temperature + voltage + time, the most cocoa storage 4 days of data), at the same time can export data. Can be applied to logistics management, supply chain, warehouse, terminal and personal asset management.
Screenshots
Verdict
The clearest difference is price: Keelin at Free against SimpleDB's $1.99. Keelin also leads on update cadence (every 3 months vs every 48 months) and iOS requirement (13.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Keelin is free to download; SimpleDB costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
SimpleDB ships an update every 48 months, Keelin every 3 months. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.
| Parameter | SimpleDB | Keelin |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 48 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Maysoft Inc. | 佳喜 肖 |
In-app purchases
SimpleDB
No in-app purchases
Keelin
No in-app purchases









