Bluespark vs PetGrow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bluespark
Connect to your tuning device to manage maps, settings, and power. Reprogram your device wirelessly by downloading and installing updated maps.
- Connect to tuning device
- Select maps and settings
- Toggle device on/off
- Download updated maps
- Wireless map installation
- Reprogramming option
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Connect to your Bluespark tuning box to select maps, settings and toggle the box on and off. Reprogramming option allows you to download updated maps for your box and install them wirelessly.
PetGrow
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PetGrow是一款为给您提供更全面的宠物健康管理服务设计的应用程序。在应用里,您可以追踪记录您宠物的用药、疫苗、喂食等信息,通过记录宠物的体重、身体围度、胖瘦程度来全方位追踪您宠物的体型变化,应用可通过蓝牙连接宠物健康尺快速记录您的宠物的围度数据并显示变化趋势。应用里可将宠物的照片存至独立相册,且允许添加多只宠物,让宠物主人可以更好管理宠物信息。 PetGrow is an application designed to provide you with more comprehensive pet health management services. In the APP, you can track your pet's medication, vaccines, feeding and other recorded information. By recording the pet's weight, body circumference, and the BCS assessment, you can track the changes of your pet's body shape in an all-round way. With the Bluetooth connection, the measurement data will be synchronized transmitted to your phone, and you can view the pet's shape change trends on the APP. PetGrow allows the user to create multiple pet profiles to keep your pets' data separated, and help you better manage your pets' information.
Screenshots
Verdict
The clearest difference is update cadence: PetGrow at every 2 weeks against Bluespark's every 7 months. PetGrow also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Bluespark ships an update every 7 months, PetGrow every 2 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.
| Parameter | Bluespark | PetGrow |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| Update frequency | Every 7 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 35 MB |
| Age rating | 17+ | 4+ |
| Developer | Bluespark Automotive Ltd | GemRed |
In-app purchases
Bluespark
No in-app purchases
PetGrow
No in-app purchases









