CELLroid LITE vs One Alarm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CELLroid LITE
This application provides a straightforward spreadsheet tool with a comprehensive range of built-in functions for calculations and data manipulation. It supports common mathematical, logical, text, date, and lookup functions, making it suitable for basic data analysis.
- Comprehensive function library
- Mathematical functions
- Logical functions
- Text manipulation
- Date and time functions
- Lookup functions
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CELLroid LITE is simple spreadsheet you can use fuctions SUM,SUMIF,COUNT,COUNTIF,COUNTA,COUNTBLANC,ABS,SQRT,LOG,POWER,TRANC,ROUND,ROUNDUP,ROUNDDOWN,CEILING,MOD,FACT,LN,EXP,COMBIN,BINOMDIST,IF,AND,OR,NOT,TEXT,REPLACE,MID,FIND,SUSTITUTE,HLOOKUP,VLOOKUP,ROW,COLUMN,ISBLANK,INDEX,MATCH,NOW,TODAY,DATEVALUE,DAYVALUE,YEAR,MONTH,DAY,WEEKDAY,HOUR,MINUTE,SECOND,MAX,MIN,AVERAGE,LARGE,SMALL,SIN,COS,TAN,ASIN,ACOS,ATAN,DEGREES,RADIANS
One Alarm
A minimalist alarm clock designed for simplicity. Set alarms with a single tap by dragging the minute hand. A badge on the app icon shows a countdown to the alarm time.
- Minimalist interface
- One-tap alarm setting
- Drag minute hand to set time
- AM/PM quick switch
- Icon countdown badge
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One Alarm is a minimal alarm clock. Drag the minute hand to set the alarm time. Drag or tap the switches to turn the alarm ON/OFF and quickly set AM/PM. If you’re sick of complicated alarm interfaces, One Alarm is for you. Tapping through multiple menus just to set an alarm is tedious. With One Alarm, you can set an alarm with one tap. Simply set the alarm and exit the app. A badge on the One Alarm icon will appear and countdown every hour to show approximately how many hours are left until the alarm sounds. We hope you like it! Love, CW&T
Screenshots
Verdict
The clearest difference is review sentiment: One Alarm at 51% against CELLroid LITE's 0%. One Alarm also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). CELLroid LITE's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On price 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. One Alarm sells 1 one-off in-app purchase. CELLroid LITE asks for nothing beyond the download.
CELLroid LITE ships an update every 2 months, One Alarm every 3 weeks. The most recent releases landed on October 4, 2026 and October 20, 2026 respectively.
| Parameter | CELLroid LITE | One Alarm |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.6 (19 ratings) — better |
| Positive reviews | 0.0% of reviews | 50.9% of reviews — better |
| Number of ratings | — | 19 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 10 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Katsuhiro Harada | CW&T |
Customer experience
CELLroid LITE
One Alarm
In-app purchases
CELLroid LITE
No in-app purchases
One Alarm
- instant unlock$0.99
