Echo Chain vs Pet Jima
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Echo Chain
This is an accessible audio game that challenges your memory by having you listen to and repeat sequences. It offers multiple game modes, including multiplayer and single-player challenges, and allows for custom sound packs. The experience is premium, ad-free, and designed for both visually impaired and sighted players.
- Listen and repeat audio sequences
- Multiplayer and single-player modes
- Custom sound pack creation
- Global leaderboards
- Fully accessible for visually impaired players
- Ad-free premium experience
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Echo Chain is an accessible, and ad-free audio game designed to challenge your mind, sharpen your memory, and deliver a seamless, high-quality experience built for both visually impaired and sighted players. At its core, Echo Chain is simple: listen to a sequence of sounds, then swipe to repeat it. Each round, the sequence grows. But mastering it? That's where the real challenge begins. FIVE UNIQUE WAYS TO PLAY Whether you want pressure, practice, pure competition, or a journey, Echo Chain adapts to your style: Online Multiplayer Mode (4-Player) Face off with friends or players across the world. Take turns building the chain, only the sharpest mind wins. Arcade Mode A classic single-player endurance run. How long can you keep the chain alive as sequences grow tougher and longer? Blitz Mode Speed meets memory. Survive the countdown as the tempo ramps up and reflexes become everything. Practice Mode A calm, risk-free space to learn new sound packs, refine your timing, and train your brain at your own pace. Voyage Mode Leave the ordinary behind and journey through three living sound worlds, Forest, Ocean, and Desert. Each environment wraps you in its own ambiance, assigns its own distinct audio cues, and gradually raises the stakes as you push deeper. Complete one world and the next begins, harder and richer. The chain never stops growing. Neither does the world around you. DAILY PULSE Every day, a brand new challenge is generated for all players worldwide, same sequence, same rules, one attempt. Finish fast, finish clean, and earn bonus points for every second you save. A dedicated daily leaderboard resets every 24 hours, so there is always something fresh to chase and a new rank to claim. CREATE YOUR OWN SOUND PACKS Your game. Your sound. Import audio files directly from your device to craft custom sound packs for every swipe direction. Play Echo Chain with your own style, your own rhythm, and your own personality. All custom creations come with their own score tracking via player achievements. COMPETE WITH THE BEST Climb dedicated global leaderboards across Multiplayer, Arcade, Daily Pulse, and Total Score. A PREMIUM EXPERIENCE - NO ADS, NO INTERRUPTIONS Echo Chain is fully unlocked with a single purchase. No ads. No paywalls. No distractions. Just pure gameplay. BUILT FOR ACCESSIBILITY Designed from day one with visually impaired players in mind, Echo Chain is fully navigable through audio, intuitively structured for screen-reader use, compatible end-to-end with VoiceOver, and playable without visuals from menus to gameplay. Every mode, every feature, every sound pack - fully accessible. Echo Chain is more than a memory game. It is a personal challenge, a creative tool and a competitive battleground, all powered by sound. How long can you keep the chain going?
Pet Jima
Adopt, nurture, and evolve adorable pixel creatures on your own island. Decorate your home, send creatures on expeditions for rewards, and enjoy a relaxing, timer-free experience. Collect unique creatures and build your island paradise.
- 40+ unique pixel creatures
- Creature evolution stages
- Island decoration with 160+ items
- Expeditions for coins and rare finds
- Time-based creature availability
- Offline play supported
- Social island visits
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Adopt creatures, feed them, keep them happy, and watch them evolve from babies to mega forms as they wander your island. Decorate your home with cute pixel art items. Send your creatures on expeditions to earn coins and uncover rare finds. Collect daily gifts, complete missions, and build up your island one tile at a time. No pressure. No timers counting down. Just a cozy island full of pixel creatures waiting for you. FEATURES 40+ unique pixel creatures with idle, walk, and directional sprite animations 4 magical habitats to explore and collect from Decorate your island with 160+ pixel art items Creature evolution: baby, adult, and mega stages Expeditions to earn coins and discover creatures Visit other friends' island Receive glass message bottles Daily gifts and bonus rewards Time-based creature availability — some only appear at dawn, dusk, or by moonlight Social features: friend codes, gift sending, and cloud backup No internet required to play for the main features No energy systems or wait timers
Screenshots
Verdict
The clearest difference is price: Pet Jima at Free against Echo Chain's $3.99. Pet Jima also leads on update cadence (daily vs every 3 weeks) and ratings volume (12 vs 2). Echo Chain's advantage is ads (none vs shown) and review sentiment (100% vs 67%). On 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
Pet Jima is free to download; Echo Chain costs $3.99 up front. Echo Chain sells 7 one-off in-app purchases and Pet Jima sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Echo Chain holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Pet Jima has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Echo Chain's written reviews are positive against 67% of Pet Jima's.
Echo Chain ships an update every 3 weeks, Pet Jima daily. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.
| Parameter | Echo Chain | Pet Jima |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | 4.6 (12 ratings) |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 2 | 12 — better |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #191 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 196 MB | 40 MB |
| Age rating | 12+ | 4+ |
| Developer | Unmbox Studios | Genki Mine |
Customer experience
Echo Chain
Pet Jima
In-app purchases
Echo Chain
- Pixel Beats$0.99
- Sonic Pulse$0.99
- Cosmic Burst$0.99
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- Cyber Flow$0.99
- Power Strike$0.99
- Photon Slash$1.99
- Tranquil Wave$1.99
Pet Jima
- Pouch of Coins$0.99
- Bag of Coins$4.99
- Chest of Coins$9.99
Show 1 moreShow fewer
- Treasure Vault2 variants$19.99









