Mayday Memory vs Echo Dig
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mayday Memory
Embark on a mystery in a cyberpunk future where memories can be bought and sold. Play as a detective who has lost her own memories and solve a complex case while navigating relationships with a cast of quirky characters.
- Interactive otome visual novel
- Solve mysteries and uncover plot twists
- Develop relationships with unique characters
- Experience comedy, suspense, and action
- Collect beautiful ending illustrations
- Gift items to characters
- Save memories and diary entries
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[Plot Summary] Year of 2099, a time where people can buy and sell memories. [Vigil], the PI office that never sleeps, gets a big case! Play as the office's youngest member ""Dell"", who lost her memories and try to solve the case! The sharp-tongued main character “Dell,” The superstar with a screw loose “Ain,” The reckless colleague “Syd,” The stingy freelancer “Hansol,” The idiot chief “Jeff,” And the world's laziest rabbit robot “Mode”! The kind of weird, and somewhat lacking, but strangely lovable 6 main characters with explosive chemistry! To you who will complete our precious memories, Mayday, Mayday! [Game Introduction] The sixth game from Storytaco, the creators of 'Dangerous Fellows'! Mayday Memory! A new interactive female-oriented story game filled with unique problems and twists. Experience the special stories unique to LucyDream games, that sets it apart from other visual novels! Memory loss, mystery, comedy, detectives, cyber punk, shocking plot twists, memory loss, drama, and of course romance! An expansive story that lets you be who you wanna be! [Game Features] :: Away with only romance! Comedy, Suspense, Action, experience it all! Interactive otome visual novel, the game that tops it all! :: No side-kicks! The character you choose is the real main character! Touching character stories and beautiful ending illustrations are waiting for you! :: Give him gifts! Maybe... You get to see a different side of him…??? :: Do everything by spending energy! Your character is not a maid, no need for burdensome clothes! By only spending energy you can enjoy the story all the way to the endings! :: Memories and a diary that get neatly saved as you progress the episode!! ■ Notice about phone permissions The following services will need additional permissions when using the app. [Optional Permissions] - Storage (Pictures, Media, Files) : For saving illustrations on your device [Retracting Permissions] Options > Privacy > Choose permission > Choose app > Allow or Deny Permission
Echo Dig
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The mine below owes nobody anything. The only way out is down. ECHO DIG is an endless arcade digger set in a mine that's pitch black. Your headlamp reaches a few feet, and the only map is the sonar echo you fire into the dark. Every ping reveals gems, tunnels, lava... and tells whatever lives down there exactly where you are. DIG BY FEEL, SURVIVE BY EAR - One-thumb controls: drag to steer, pull down to gun the drill - Tap with a second finger to fire an echo. Light up the dark, mark the gems, find the safe path - Blast charges punch through rock and lava when steering isn't enough - Grab the overcharge star and nothing can touch you. Briefly. THE DEEPER, THE STRANGER - Four zones, each with its own rules: Topsoil, Magma Core, Crystal Caverns, and The Abyss - World events flip the game mid-run. A Gem Rush floods the walls with treasure while the ceiling comes down; a Blackout kills your lamp and leaves you navigating by echo alone - Something down there hunts by sound. Every ping is a choice: see more, or stay unheard - Hand-placed discoveries in the deep: an abandoned drill, fossil bones, a cable that descends farther than it should... - And beneath The Abyss... The Sunken Sea: an underground ocean where oxygen is life, currents own the water, and your echo cuts through the silt FAIR, NOT SOFT Every death has one cause and it's usually your greed. No cheap kills, no unwinnable rooms. Just rocks, lava, falling debris, and decisions you'll swear you'd make differently. Then you press DIG AGAIN. FOR THE FAMILY Joe isn't digging for glory. Every gem is a debt payment, a roof patch, a meal. How deep would you go? FREE TO PLAY, HONESTLY Every new player gets the COMPLETE game (The Abyss, Zen Mode, all of it) free for their first 5 days. After that, the mine is free to 240 meters, with no ads, no energy timers, no nagging. One single purchase opens the sealed hatch forever. No subscriptions. Ever. - Quick runs: a full dive takes a couple of minutes - Works in silent mode, pauses for calls, saves your best depth - iPhone and iPad The mine is dark. The debt is due. Descend. Privacy Policy: https://stillwrinkled.github.io/echo-dig-support/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: Echo Dig at every 3 weeks against Mayday Memory's every 2 months. Mayday Memory's advantage is iOS requirement (13.0 vs 16.0). On price, 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
Both are free to download. Mayday Memory sells 11 one-off in-app purchases and Echo Dig sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Mayday Memory ships an update every 2 months, Echo Dig every 3 weeks. Both last shipped on September 19, 2026.
| Parameter | Mayday Memory | Echo Dig |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (982 ratings) — better | — |
| Positive reviews | 79.9% of reviews | — |
| Number of ratings | 982 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 212 MB | 9 MB |
| Age rating | 9+ | 4+ |
| Developer | SKYWALK | Amit Abhishek |
Bugs and requests
Mayday Memory
Reported bugs
3 issues- Crashes or freezes on certain devices/episodes
- Rewards not being properly awarded after watching ads
- Saved progress not carrying over between devices
Requested features
4 requests- Ability to reset/replay the story from the beginning
- More love interest routes, especially for side characters
- Improved energy/currency system to reduce grind
- Longer or more satisfying story endings
Echo Dig
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mayday Memory
- 1,690 Gems$0.99
- Double-up Gems$0.99
- Daily Energy$0.99
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- Energy Upgrade Lv.2$1.99
- Gleaming Syd Gift Box$1.99
- Gleaming Hansol Gift Box$1.99
- 6,050 Gems$2.99
- New Employee Package!$2.99
- Remove Ads$4.99
- 18,600 Gems$8.99
- Full Energy Upgrade$11.99
Echo Dig
- The Deep$4.99
Questions
Is Mayday Memory free?
Is Echo Dig free?
Do Mayday Memory or Echo Dig have ads?
Which is updated more often, Mayday Memory or Echo Dig?
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