Comparison

Save Notes vs KL500A

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Save Notes

Securely store your private notes with password protection. Keep personal information safe from unauthorized access on your iPhone or iPod touch. Ensure your thoughts and data remain confidential.

Highlights
  • Password protect notes
  • Secure personal information
  • Private note storage
  • Reliable and safe lock
  • Optimized for iPhone 6/6 Plus
Features
Read full description

Want a privacy for your private - Notes ?? . . With "Save Notes - Free !!!" you can save all your private, secure notes. Nobody will be able to access without knowing your secret password! PRIVACY Your Notes belong to you and not everybody who uses your iPhone, iPod touch or iPad should be able to read them. With "Save Notes - Free!!!" nobody except you will be able to read your Notes. -Optimized for iPhone 6 and iPhone 6 Plus -Password protect all your Notes. Safeguard your Notes here from your GF/BF from your parents from people spying on you from your friends from everyone who tend to tinkle with your phone Download this app today ! 100% reliable, safe and secure lock for your Notes.

About

KL500A

Features
Read full description

KL500 A系列电压电流表是一款能测量电压、电流、功率、充放电容量、瓦时、时间等多种物理参数的新型库仑计, 同时也可以设定参数实现过压保护、欠压保护、过流保护、过功率保护、过温保护及限时保护等多种保护功能。 该仪表能够自动识别电流的方向,并且对电池容量可以进行实时监控且采用彩色液晶显示被测数据,显示信息全面、人性化。 KL500A系列电压电流表在原有功能基础上加入电压电流曲线显示及导出的功能,同时可以使用手机 APP控制显示,也可以实时对固件进行更新升

Screenshots

Save Notes2 screens
KL500A4 screens

Verdict

The call

The clearest difference is update cadence: KL500A at every 4 weeks against Save Notes's every 24 months. KL500A also leads on iOS requirement (11.0 vs 13.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Save Notes ships an update every 24 months, KL500A every 4 weeks. The most recent releases landed on August 12, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 8 level
Save Notes versus KL500A: the parameters behind the verdict, then further details
ParameterSave NotesKL500A
PriceFreeFree
Rating4.0 (41 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings41 — better—
Update frequencyEvery 24 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.011.0 — better
Further details — not scored
Size12 MB31 MB
Age rating4+17+
DeveloperAbhay Vala磊磊 周

In-app purchases

None

Save Notes

No in-app purchases

None

KL500A

No in-app purchases

Questions

Is Save Notes free?
Save Notes is free to download, with no in-app purchases.
Is KL500A free?
KL500A is free to download, with no in-app purchases.
Do Save Notes or KL500A have ads?
Neither Save Notes nor KL500A shows ads.
Which is updated more often, Save Notes or KL500A?
Save Notes ships an update every 24 months, and KL500A every 4 weeks. Most recently, Save Notes was updated on August 12, 2026 and KL500A on September 19, 2026.

Other comparisons