SmartMeters vs MathWake
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartMeters
This application monitors real-time flow data from smart flow meters. It allows users to view instantaneous flow rates, total usage, battery levels, and remaining cylinder capacity. The app provides a comprehensive solution for managing gas and microfluidic flow measurements.
- Real-time flow data monitoring
- View dynamic flow curves
- Calculate total flow and battery level
- Monitor cylinder remaining capacity
- Bluetooth wireless data transmission
- Set high/low flow rate alarms
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SmartMeters app 可实时监测矽翔微机电系统有限公司(矽翔公司,Siargo Ltd.)智能流量计的各项流量参数,获取流量计的动态流量曲线,计算总流量,电池电量,使用时长。 矽翔公司的智能流量计基于专有的MEMS传感器技术和物联网技术,为气瓶的灌充、存储、运输,气体、微液体流量的计量,过程测控等的智能管理提供了一个完整的解决方案。可测量气体、微液体的瞬时流量、累计用量、用气时间以及监测气瓶余量,并可通过蓝牙无线信号传输到手机等终端设备。该设备采用电池或外部电源均可,安装灵活;按键功能,允许用户在现场调整或查询参数;密码管理,保障数据安全;还具有流量过高/过低及气瓶余量过低报警功能。 The SmartMeters app monitors flow data from supported smart flow meters manufactured by Siargo Ltd. in real time via Bluetooth. Users can view the instantaneous flow rate, total flow, total usage duration, and battery level. Based on proprietary MEMS sensing and IoT technologies, Siargo’s smart flow meters provide a comprehensive solution for the intelligent management of gas cylinder filling, storage, and transport, as well as gas and microfluidic flow measurement and process control. The devices measure instantaneous flow rate, total flow, and usage duration for gases and microfluids, while also monitoring remaining cylinder capacity. Data may be transmitted wirelessly over Bluetooth to mobile devices. Siargo's smart meters can either be powered with batteries or a power cable, offering flexible installation options. Users can configure the meters on-site with the tactile buttons, set password protection for data security, and set alarms for high/low flow rates and low remaining cylinder capacity.
MathWake
This alarm app requires users to solve math problems to turn it off. It offers adjustable difficulty levels and problem counts to ensure you wake up. Designed for reliability, it aims to prevent the common issue of alarms failing to sound.
- Solve math problems to dismiss alarm
- Adjustable difficulty levels
- Selectable problem count
- Daily repeat settings
- 5-minute snooze option
- Volume control
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Wake Up Smart with Math Mathwake is an alarm app that requires solving math problems to dismiss. Features: - Difficulty levels: Easy (addition/subtraction) / Normal (multiplication/division) / Hard (mixed operations) - Problem count: Choose 1-5 problems - Repeat settings: Set by day of week - Snooze: 5-minute delay - Volume control: Adjust to your preference Perfect for: - Those who struggle to wake up with regular alarms - People who tend to oversleep - Students and workers with early mornings Built for Reliability: We solved the common complaint of competing apps crashing and failing to sound. Mathwake delivers stable and dependable alarm performance.
Screenshots
Verdict
The clearest difference is review sentiment: MathWake at 100% against SmartMeters's 0%. MathWake also leads on update cadence (every 6 weeks vs every 20 months) and rating (3.3 vs 3.0). SmartMeters's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and iOS requirement 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. MathWake sells 2 in-app purchases, starting at $4.99 per month. SmartMeters asks for nothing beyond the download.
MathWake holds the better App Store score, 3.3 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 0% of SmartMeters's written reviews are positive against 100% of MathWake's.
SmartMeters ships an update every 20 months, MathWake every 6 weeks. The most recent releases landed on November 13, 2026 and November 15, 2026 respectively.
| Parameter | SmartMeters | MathWake |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) | 3.3 (4 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 20 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | Siargo,Inc | kota tada |
Customer experience
SmartMeters
MathWake
In-app purchases
SmartMeters
No in-app purchases
MathWake
- Ad-free for 1 month7 Days trial$4.991 Month
- Ad-free for 1 year14 Days trial$49.991 Year









