Caption Writer: Social Boost

🇺🇸 United States
Jumpstrap, LLC  | 
63
ASO score
Text
76/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
4.8
rating
Votes
2.97K
rating
App Age
6y 11m
rating
Last Update
Jul 19, 2023
rating
iAP
$4.99 - 24.99

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
4.76
4.68
+2%
Number of Ratings (Voted)
2.9K
3.2M
-100%
App Age
6y 10m
7y 8m
-10%
In-app Purchases Price
$11
$67
-84 %
Update Frequency
879d
28d
+3 019%
Title Length
28
23
+22%
Subtitle Length
30
28
+7%
Description Length
1 294
3 048
-58%
Number of Screenshots
682
1339
-49 %
Size
41MB
276MB
-85 %

Category Ranking in United States

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Ranking Keywords in United States

Keywords App Rank
Illustration
Analyze this and other apps using Asolytics tools

Text ASO

Title (
Characters: 28 of 30
)
Caption Writer: Social Boost
Subtitle (
Characters: 30 of 30
)
AI & Font Growth for Instagram
Description (
Characters: 1294 of 4000
)
Grow your social media accounts faster and easier using Caption Writer! Auto-generate your captions in seconds then spice them up with custom fonts, hashtags, symbols, and more! Influencers all over the world are adding *perfect* line breaks & unique fonts using Caption Writer on Instagram, TikTok, Twitter, Facebook, and more :) A Few Key Features: - AI Assistant will write your captions for you! - Use over 30 custom fonts & thousands of unique symbols - Perfect line breaks – without the need for dots between lines! - Explore thousands of pre-made captions - Draft & save unlimited captions to post whenever you'd like - Browse & save millions of hashtags to help you reach more people - Preview your caption & fonts before you post - Copy your perfectly formatted text with spaces, fonts & hashtags :) - and so much more! Not to mention, you can write your captions online at [https://write.captionwriter.app](https://write.captionwriter.app) and they'll automatically sync to your phone! Connect with us on Instagram @CaptionWriter.app Enjoy :) Have questions? Want more? Wish it could do something it can't? Reach out at team@captionwriter.app! Privacy Policy: https://www.captionwriter.app/privacy-policy Terms & Conditions: https://www.captionwriter.app/terms-and-conditions}
Read more

Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.8
2 973 voters

Some Latest Reviews

Rmonty73
24 Nov, 2025
1
I used this app faithfully for almost 5 years as a Pro member. It recently wouldn’t load so I deleted it, thinking – wrongly, it turned out – that as someone who’s paid $35/ year for 5 years with (supposedly) cloud storage that my captions would be restored upon logging back in. Nope. And not only did I lose 5 years’ worth of captions, but when I logged back in, it dropped me into its limited tier despite the fact that my paid subscription renews in less than a month. When they didn’t respond to the support email address I used previously, I deleted the app. Not sure what’s going on here, but it isn’t the app it used to be.
Jeneticp
08 Oct, 2025
1
Used to love this app but the new charge of $19.99/month is ridiculous. The free version is useless.
MidoreT
14 Aug, 2025
5
It saved time and keep my content organized and professional.
Maggie960
19 Feb, 2025
5
AI applications in the world, please I recommend it for everyone items of Facebook, TikTok , Instagram, , Twitter , All the teams workers here are really hardworking for the effective of the best
KaeBunni
29 Jan, 2025
2
While this app has more than the others I have researched and tried using, captions is the only thing opened to you if you do not get a subscription. If you stick to the limited plan, it gives you very generic, clearly AI produced captions/quotes that feel like you could have found them out of a book. If you want to get the paid plan, then maybe it would open up more stuff, but I see no point for it as I can’t use it for what I needed it for, the hashtags.
AvatarMaster2012
30 Dec, 2024
5
This app is to easy to use and perfect for my IG posts!
Coffeeandmilk
19 Dec, 2024
1
App worked great it is timing out and can’t generate captions. Save your money and find another reliable app.
~Rachel C~
13 Nov, 2024
5
I love using the features to make my post stand out! Great job!!!
tinkerbell-ishot
18 Sep, 2024
5
Great for both business page and my niche page ! Amazing !!! Get the app

Other

Additional Information
Rating:
4.79
Voted: 2.97K
App Store Link:
Website:
Email: -
Privacy Policy:
Categories: Productivity, Social Networking
Size: 41MB
iAP: 4.99 - 24.99 $
App Age: 6 years 11 months
Release Date: Jan 23, 2019
Last Update: Jul 19, 2023
Version: 4.0.8
Version history
4.0.8
Jul 19, 2023
Bug fixes! Thanks to those that take the time to report any issues they find :) It's super helpful and we all benefit from it! As always, team@captionwriter.app is always available :)
4.0.7
Jul 17, 2023
We now support Threads! Easily create posts that stay in your 500 character limit – and use AI to spice them up and grab more attention :) As always, feel free to reach out at team@captionwriter.app!
Version history