Comparison

Eco Notify vs C

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Eco Notify

Features
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- App Features - 1. Garbage Collection Reminders: The app sends timely reminders to take out your garbage bin at a time that is convenient for you, ensuring you never miss a collection day. 2. Collection Date Widget: A widget is available to help users keep track of the next garbage collection date directly from their home screen, making it easy to stay organized. 3. Municipality Waste Separation Rules (Japan Only): For residents of Japan, the app provides quick access to your municipality's specific waste separation rules, helping you properly sort your trash. 4. Support for New Residents: The app is particularly useful for individuals who have recently moved to a new area, helping them quickly adapt to the local garbage collection schedule and rules. Removing ads for just $0.99

About

C

Features
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Keep your day as a voice. C-1440 is a fully on-device personal voice journal. Press the record button the moment something strikes you and just talk. The day's small voice fragments are kept as a single record. โ–  Push to talk One thought onto today's tape with push-to-talk. Record instantly from the Action Button, Lock Screen, or Control Center. Apple Watch recording supported. โ–  On-device transcription Clips become text on the spot. Search your past records by keyword. โ–  Your past becomes a tape shelf Each day's record becomes a single tape. Add photos, labels, and stickers to make it your own. Export and share as video or audio. โ–  Reflection digests Replay your week, month, or year as one tape. "One year ago today" resurfaces gently. โ–  Yours to take anywhere Your records are your asset. Export everything as an open-format zip โ€” no lock-in. โ–  Privacy first Runs fully on device. No data collection, no tracking, no account required. Backups live only in your own iCloud Drive.

Screenshots

Eco Notify4 screens
C4 screens

Verdict

The call

The clearest difference is in-app purchases: C at none against Eco Notify's 2. C also leads on ads (none vs shown). Eco Notify's advantage is update cadence (every 3 days vs every 9 days) and iOS requirement (17.5 vs 26.0). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Eco Notify sells 2 one-off in-app purchases. C asks for nothing beyond the download.

UpkeepUpdate frequency

Eco Notify ships an update every 3 days, C every 9 days. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

Scorecard4 real differences ยท 2 level
Eco Notify versus C: the parameters behind the verdict, then further details
ParameterEco NotifyC
PriceFreeFree
Update frequencyEvery 3 days โ€” betterEvery 9 days
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhoneiPhone, Apple Watch โ€” better
Requires iOS17.5 โ€” better26.0
Further details โ€” not scored
Size11 MB5 MB
Age rating4+4+
DeveloperYu TakahashiHANDSUM.INC

In-app purchases

2 purchases

Eco Notify

One-time2
  • Support Developer (Coffee)$0.99
  • Remove Ads$1.99
None

C

No in-app purchases

Questions

Is Eco Notify free?
Eco Notify is free to download, with in-app purchases available.
Is C free?
C is free to download, with no in-app purchases.
Do Eco Notify or C have ads?
Eco Notify shows ads; C does not.
Which is updated more often, Eco Notify or C?
Eco Notify ships an update every 3 days, and C every 9 days. Most recently, Eco Notify was updated on October 5, 2026 and C on October 4, 2026.

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