-qrp vs Echo Planet
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
-qrp
A unique two-sided game played on a single device where players take turns placing letters onto a grid. Letters spread in patterns, and the player with the most tiles after six turns wins. Customize settings and color pairs, or play against an easy or difficult computer opponent.
- Two-sided gameplay on one device
- Alternate turn-based letter placement
- Letters spread in patterns
- Win by having most tiles
- Customizable settings and colors
- Single-player AI opponent (easy/difficult)
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qrp is a two-sided game played on one device. Sides take alternate turns placing three set letters onto a vertical 3x5 grid. When dropped, letters spread across the grid in pattern. Sides with most tiles at the end of six turns win. Settings and color pairs can be changed throughout the app. Sides can be set to an "easy" or "difficult" computer for single players.
Echo Planet
Transform a planet into a star by forging moons that channel power to its core. Upgrade your celestial bodies, stack multipliers, and witness your energy output grow exponentially, even when you're not actively playing. This idle game offers a satisfying progression from small sparks to galaxy-scale power.
- Forge moons to power a planetary core
- Upgrade moons and stack multipliers
- Idle progression, play offline
- Watch signal surge from sparks to galaxy-scale
- Transform planet into a star
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Forge moons that beam power into a sleeping planetary core, awakening it and ultimately igniting it into a star. Upgrade your moons, stack multipliers, and watch your signal surge from tiny sparks to galaxy-scale output, even while you’re offline.
Screenshots
Verdict
The clearest difference is monetization model: -qrp at free against Echo Planet's free with in-app purchases. -qrp also leads on iOS requirement (13.0 vs 16.6). Echo Planet's advantage is ratings volume (23 vs 1) and device support. On price, rating and in-app purchases 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. -qrp sells 6 one-off in-app purchases and Echo Planet sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for -qrp against 4.9 for Echo Planet. That said, the two scores are not equally well evidenced: Echo Planet has 23 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | -qrp | Echo Planet |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (23 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 23 — better |
| Update frequency | — | Every 3 days |
| Ads | — | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 16 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | Omid Dorrani | Mustafa Mohammed |
In-app purchases
-qrp
- color pair 8$1.00
- color pair 7$1.00
- color pair 5$1.00
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- color pair 6$1.00
- color pair 9$1.00
- color pair 10$1.00
Echo Planet
- Gold Supporter Pack$2.99
- Diamond Supporter Pack$5.99
