Diode LED circuit vs Perfect Echo
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Diode LED circuit
Connect wires to a battery to power all the diodes in this electric puzzle game. Rotate wires to create a complete circuit and light up every LED in the shortest time. Offers four difficulty levels for a challenging experience.
- Connect wires to power LEDs
- Rotate wires for circuit completion
- Four difficulty levels
- Shortest time challenge
- Circuit simulation gameplay
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Diode LED circuit is a shocking electric puzzle easy to play and hard to win, Connect all the wires to the battery power to light up all the Diode LED in the shortest time possible! Just rotate the wires in a suitable direction & connect them to the power supply. You can choose 4 different difficulty levels Easy, Normal, Hard, and Extreme. Circuit simulation game consists to Connect every available cable and make sure every cable is connected to the electrical energy from a battery.
Perfect Echo
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Find the perfect timing and reach the end of the level
Screenshots
Verdict
The clearest difference is ads: Diode LED circuit at none against Perfect Echo's shown. Perfect Echo's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Diode LED circuit ships an update every 24 months, Perfect Echo every 35 months. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.
| Parameter | Diode LED circuit | Perfect Echo |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) — better | — |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 24 months — better | Every 35 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 41 MB |
| Age rating | 4+ | 17+ |
| Developer | yasin dewid | Marco Andreotti |
In-app purchases
Diode LED circuit
No in-app purchases
Perfect Echo
No in-app purchases
Questions
Is Diode LED circuit free?
Is Perfect Echo free?
Do Diode LED circuit or Perfect Echo have ads?
Which is updated more often, Diode LED circuit or Perfect Echo?
Other comparisons
