Comparison

SimpleDB vs Keelin

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Connect to AWS profile
  • Browse SimpleDB domains
  • Table view for attributes
  • Custom SELECT query builder
  • CSV export
  • Secure credential storage
Features
Read full description

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

About

Keelin

Features
Read full description

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

SimpleDB3 screens
Keelin4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Keelin is free to download; SimpleDB costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 6 level
SimpleDB versus Keelin: the parameters behind the verdict, then further details
ParameterSimpleDBKeelin
Price$1.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 48 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.613.0 — better
Further details — not scored
Size2 MB7 MB
Age rating4+4+
DeveloperMaysoft Inc.佳喜 肖

In-app purchases

None

SimpleDB

No in-app purchases

None

Keelin

No in-app purchases

Questions

Is SimpleDB free?
SimpleDB costs $1.99, with no in-app purchases.
Is Keelin free?
Keelin is free to download, with no in-app purchases.
Do SimpleDB or Keelin have ads?
Neither SimpleDB nor Keelin shows ads.
Which is updated more often, SimpleDB or Keelin?
SimpleDB ships an update every 48 months, and Keelin every 3 months. Most recently, SimpleDB was updated on September 23, 2026 and Keelin on September 13, 2026.

Other comparisons