Programmer Calculator vs APCSP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Programmer Calculator
This tool assists developers with number base conversions and CRC calculations for strings and hex bytes. Additional features are planned for future updates.
- Number base conversion
- CRC calculation
- String to hex conversion
- Hex byte CRC calculation
- Developer support tool
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Programmer calculator is a tool to support developers to convert numbers between different radix, to calculate CRC of strings or hex bytes. More features is under development and will be delivered in future.
APCSP
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工程机中控软件APCS，是一款为光峰工程和商教投影机服务的软件，用于集成安装、控制和监视投影机。同时，APCS利用机器内置和外置IoT设备、Internet以及云前后台服务能力，提供更多用户增值服务，包括： •多端互通：支持iOS等多个系统平台，覆盖户外、室内近场环境，支持远程安装、调试和监控全方位的需求。 •多产品兼容：支持工程机和商教机型。 •多场景适用：适用于局域网、广域网以及分布式应用。 •一体化管理：支持多方设备接入，如防护箱、视频监控、舞台灯和电机控制等。 技术支持：远程监视、在线报警、远程协助等
Screenshots
Verdict
The clearest difference is in-app purchases: APCSP at none against Programmer Calculator's 3. Programmer Calculator's advantage is update cadence (fortnightly vs every 7 months). On price, ads, device support 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. Programmer Calculator sells 3 one-off in-app purchases. APCSP asks for nothing beyond the download.
Programmer Calculator ships an update fortnightly, APCSP every 7 months. The most recent releases landed on September 28, 2026 and September 10, 2026 respectively.
| Parameter | Programmer Calculator | APCSP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (32 ratings) — better | — |
| Positive reviews | 42.1% of reviews | — |
| Number of ratings | 32 — better | — |
| Update frequency | Fortnightly — better | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | 永超 侯 | Appotronics Corporation Limited |
In-app purchases
Programmer Calculator
- A coke$0.99
- A cup of coffee$2.99
- A big meal$5.99
APCSP
No in-app purchases
Questions
Is Programmer Calculator free?
Is APCSP free?
Do Programmer Calculator or APCSP have ads?
Which is updated more often, Programmer Calculator or APCSP?
Other comparisons
