AtCoder Alarm vs FRRM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AtCoder Alarm
This alarm clock requires users to solve a simple programming problem to turn it off. Problems are randomly selected from past AtCoder "A" tasks. Ensure you wake up on time with this unique challenge.
- Solve programming problems to stop alarm
- Random AtCoder "A" task selection
- Ensures waking up
- Requires AtCoder pre-registration
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This App is an alarm clock that doesn't stop until solving an easy problem of AtCoder (competitive programming web site). The problem is chosen randomly from "A" tasks of past ABCs. Let's make sure to wake up! * Pre-registration with AtCoder is required.
FRRM
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"Love the ones you love." FRRM was born from a simple wish: to help you hold onto the people who mean the world to you. We’ve all been there—the regret of forgetting an anniversary or failing to express how we truly feel. FRRM is here to make sure those regrets are a thing of the past. FRRM is your personal friendship management app designed to nurture your most important bonds. From logging shared memories and feelings to getting timely reminders for special dates, we’ve got you covered. Plus, you can customize your experience with a wide variety of themes! Your privacy is our priority. All records are stored locally on your device and never sent to our servers. Feel free to write your heart out, knowing your memories are safe and sound. Terms of Service:https://shop.frrm.love/pages/frrm-terms-of-service-en
Screenshots
Verdict
The clearest difference is in-app purchases: AtCoder Alarm at none against FRRM's 30. AtCoder Alarm also leads on ads (none vs shown) and update cadence (daily vs fortnightly). 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. FRRM sells 30 one-off in-app purchases. AtCoder Alarm asks for nothing beyond the download.
AtCoder Alarm ships an update daily, FRRM fortnightly. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.
| Parameter | AtCoder Alarm | FRRM |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Daily — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.5 — better | 18.6 |
| Further details — not scored | ||
| Size | 27 MB | 164 MB |
| Age rating | 4+ | 4+ |
| Developer | Kiichi Ito | TaDah LLC |
In-app purchases
AtCoder Alarm
No in-app purchases
FRRM
- ウェーブなロング_アクア$0.49
- 切りっぱなしミディ_オレンジ$0.49
- 切りっぱなしミディ_ブラック$0.49
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- 切りっぱなしミディ_ゴールド$0.49
- ぱっつんショート_ブラック$0.49
- ぱっつんショート_ゴールド$0.49
- ぱっつんショート_グリーン$0.49
- 三つ編みお団子_ブラック$0.49
- 三つ編みお団子_ゴールド$0.49
- 三つ編みお団子_グリーン$0.49
- バスケのシューズ_レッド$0.49
- バスケのシューズ_グリーン$0.49
- バスケットボール_オレンジ$0.49
- バスケット_ブラウン$0.49
- ふわっとショート_ブラック$0.49
- ふわっとショート_ゴールド$0.49
- ふわっとショート_アクア$0.49
- 三つ編みリングヘア_ブラック$0.49
- 三つ編みリングヘア_ゴールド$0.49
- 三つ編みリングヘア_アクア$0.49
- 制服スカート_ベージュ$0.49
- ボリュームスニーカー_グリーン$0.49
- ビニール傘_イエロー$0.49
- ビニール傘_グリーン$0.49
- 制服ズボン_レッド$0.49
- 制服スカート_グリーン$0.49
- ボリュームスニーカー_ブラウン$0.49
- ビニール傘_アクア$0.49
- 制服スカート_レッド$0.49
- ボリュームスニーカー_ベージュ$0.49









