ePSX vs Flex Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ePSX
Transform your iPhone into a virtual gamepad and manage your gaming tasks. Connect Bluetooth controllers, track progress, and refine your strategies to enhance your overall gaming performance.
- Bluetooth gamepad connection
- Virtual gamepad functionality
- Game task management
- Strategy tracking
- Progress monitoring
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ePSX-enhanced gamepad connect is a versatile app that allows users to seamlessly scan and connect Bluetooth gamepads, turning your iPhone into a virtual gamepad. It also serves as a game task and note manager, designed to help improve your gaming skills by keeping track of game tasks, strategies, and progress. Whether you're playing solo or with friends, this app enhances your gaming experience and brings a new level of functionality to your device. Payment will be charged to iTunes Account at confirmation of the purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase. Privacy Policy: https://telegra.ph/Privacy-Policy-01-23-53 Term Of Use: https://telegra.ph/Terms-of-Use-01-23-4
Flex Controller
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This application is used for the setup and configuration of the Aquasol Flex Chemical Controller.
Screenshots
Verdict
The clearest difference is in-app purchases: Flex Controller at none against ePSX's 3. Flex Controller also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). ePSX's advantage is update cadence (daily vs every 13 months). On price and ads 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
Both are free to download. ePSX sells 3 in-app purchases, starting at $3.99 per 7 days. Flex Controller asks for nothing beyond the download.
ePSX ships an update daily, Flex Controller every 13 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | ePSX | Flex Controller |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (14 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Daily — better | Every 13 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Ta Ngo | Poolsure, a division of Aquasol Controllers, Inc. |
In-app purchases
ePSX
- Access All Weekly$3.997 Days
- Access All Monthly$9.991 Month
- Access All Lifetime$39.99
Flex Controller
No in-app purchases
Questions
Is ePSX free?
Is Flex Controller free?
Do ePSX or Flex Controller have ads?
Which is updated more often, ePSX or Flex Controller?
Other comparisons
