Comparison

PlanLine vs SRT Subtitle Toolbox Mobile

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

Head to head
About

PlanLine

Features
Read full description

PlanLine helps you organize your schedule with clear day, week, and month views on iPhone and iPad. Highlights: - Switch between a detailed daily plan, a weekly overview, and a monthly calendar. - Tap a day to see its tasks and move between weeks and months. - Capture unscheduled tasks in your inbox and plan them when you are ready. - Create recurring routines and manage individual occurrences. - Track your planning progress with Insights. - Built for iPhone and iPad. - English and Vietnamese support.

About

SRT Subtitle Toolbox Mobile

Features
Read full description

SRT Subtitle Toolbox Mobile is a professional iOS workflow for SubRip (SRT) files. Built for subtitle teams, translators, editors, and multilingual video creators, it brings desktop-grade subtitle production to iPhone and iPad: merge, split, align, re-segment, and quality-checkβ€”without leaving your device. All processing runs locally. Your files stay on the device. No cloud upload is required, so client assets and unpublished content remain private. KEY CAPABILITIES 1. Combine Import multiple SRT files, join them in order, and stack timelines automatically into one delivery-ready file. 2. Split bilingual Separate a two-language SRT into two independent files for distribution, review, or further translation. 3. Merge bilingual Combine source and translation SRTs into a two-line bilingual file (source on top, translation below). 4. TXT to SRT / SRT to TXT Turn plain or bilingual text into timed SRT for your NLE, or strip timing and export clean text for translators. 5. Match translated scripts Pair a timed original SRT with an untimed translator draft to produce a timed bilingual fileβ€”built for real production handoff. 6. Text filter Keep Chinese, English, or the inverse, drop empty lines, and export SRT. 7. Pinyin / Zhuyin Convert cues to pinyin or Zhuyin, optionally with tones and the original line. 8. Time shift Move the entire timeline earlier or later to fix sync. 9. Smart split Re-segment Whisper and similar ASR output in Chinese and English so translation and layout stay clean. 10. Crop Keep only the time range you need. 11. Reformat Split long cues by character limit, deduplicate adjacent lines, and flatten multi-line text. 12. Prefix / suffix Batch-add speaker names or labels to selected or all cues. 13. Interval cleanup Close gaps that are too small between adjacent cues. 14. Find & replace Run multiple replacement schemes across multiple files to keep terminology consistent. 15. Statistics Count characters, speech rate (CPS), and lines, and highlight cues over your threshold before delivery. WHO IT’S FOR Subtitle groups, localization teams, freelance translators, course and short-form creators, and anyone who needs a reliable SRT finish on the go. EXPORT UNLOCK The app is free to use. Exporting results requires unlock: β€’ Lifetime β€” one-time purchase, export forever (best value) β€’ Yearly β€” 7-day free trial, then auto-renews annually Subscription terms: Payment is charged to your Apple ID. The yearly subscription renews automatically unless canceled at least 24 hours before the end of the current period. Renewal is charged within 24 hours prior to the end of the current period. Manage or cancel anytime in Settings > Apple ID > Subscriptions. Lifetime unlock is a non-consumable in-app purchase. Prices are shown in the app at the time of purchase. Support: hahale89#outlook.com (replace # with @) Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PlanLine4 screens
SRT Subtitle Toolbox Mobile4 screens

Verdict

The call

The clearest difference is in-app purchases: PlanLine at none against SRT Subtitle Toolbox Mobile's 2. SRT Subtitle Toolbox Mobile's advantage is ads (none vs shown) and update cadence (daily vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. SRT Subtitle Toolbox Mobile sells 2 in-app purchases, starting at $4.99 per year. PlanLine asks for nothing beyond the download.

UpkeepUpdate frequency

PlanLine ships an update every 2 weeks, SRT Subtitle Toolbox Mobile daily. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard3 real differences Β· 3 level
PlanLine versus SRT Subtitle Toolbox Mobile: the parameters behind the verdict, then further details
ParameterPlanLineSRT Subtitle Toolbox Mobile
PriceFreeFree
Update frequencyEvery 2 weeksDaily β€” better
AdsYesNo β€” better
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 β€” better18.0
Further details β€” not scored
Size6 MB6 MB
Age rating4+4+
DeveloperHieu Doan鹏 边

In-app purchases

None

PlanLine

No in-app purchases

2 purchases

SRT Subtitle Toolbox Mobile

Subscriptions1
  • Yearly Export Unlock$4.991 Year
One-time1
  • Unlock Export Lifetime$2.99

Questions

Is PlanLine free?
PlanLine is free to download, with no in-app purchases.
Is SRT Subtitle Toolbox Mobile free?
SRT Subtitle Toolbox Mobile is free to download, with in-app purchases available.
Do PlanLine or SRT Subtitle Toolbox Mobile have ads?
PlanLine shows ads; SRT Subtitle Toolbox Mobile does not.
Which is updated more often, PlanLine or SRT Subtitle Toolbox Mobile?
PlanLine ships an update every 2 weeks, and SRT Subtitle Toolbox Mobile daily. Most recently, PlanLine was updated on October 14, 2026 and SRT Subtitle Toolbox Mobile on October 7, 2026.

Other comparisons